See also list of 40 towns or cities with trams of less or similar length to Baths proposed system https://bathtrams.uk/cities-with-small-population-tram-systems/
These systems are all approximately the same route length or much less than is proposed for Bath
| Location | Country | Length, km | |
| 1 | Southport | United Kingdom | 1.1 |
| 2 | Oeiras | Portugal | 1.2 |
| 3 | Stourbridge | United Kingdom | 1.6 |
| 4 | Seville | Spain | 2.2 |
| 5 | Gmunden | Austria | 2.3 |
| 6 | Sassari | Italy | 4.3 |
| 7 | Debrecen | Hungary | 4.4 |
| 8 | Sóller, Mallorca | Spain | 4.9 |
| 9 | Trieste | Italy | 5.2 |
| 10 | Trenčianske Teplice | Slovakia | 5.9 |
| 11 | Poznań | Poland | 6.1 |
| 12 | Strausberg | Germany | 6.2 |
| 13 | Mestre | Italy | 6.3 |
| 14 | Liepaja | Latvia | 6.9 |
| 15 | Florence | Italy | 7.6 |
| 16 | Messina | Italy | 7.7 |
| 17 | Lausanne | Switzerland | 7.8 |
| 18 | Bad Schandau | Germany | 7.9 |
| 19 | Botoșani | Romania | 8 |
| 20 | Parla | Spain | 8.3 |
| 21 | Nice | France | 8.7 |
| 22 | Trondheim | Norway | 8.8 |
| 23 | Neuchâtel | Switzerland | 8.85 |
| 24 | Grudziądz | Poland | 9 |
| 25 | Druzhkivka | Ukraine | 9.8 |
| 26 | Ulm | Germany | 10.2 |
| 27 | Ploiești | Romania | 10.3 |
| 28 | Padua | Italy | 10.4 |
| 29 | Utrecht | Netherlands | 10.5 |
| 30 | Navapolatsk | Belarus | 11 |
| 31 | Toulouse | France | 11 |
| 32 | Nancy | France | 11.1 |
| 33 | Reims | France | 11.2 |
| 34 | Miskolc | Hungary | 11.5 |
| 35 | Marseille | France | 11.5 |
| 36 | Saint-Etienne | France | 11.7 |
| 37 | Naples | Italy | 11.8 |
| 38 | Avdiivka | Ukraine | 12 |
| 39 | Osijek | Croatia | 12 |
| 40 | Cagliari | Italy | 12 |
| 41 | Bilbao / Vitoria-Gasteiz | Spain | 12 |
| 42 | Angers | France | 12.3 |
| 43 | Bergamo | Italy | 12.5 |
| 44 | Sintra | Portugal | 12.7 |
| 45 | Zaragoza | Spain | 12.8 |
| 46 | Le Havre | France | 13 |
| 47 | Cluj-Napoca | Romania | 13 |
| 48 | Bergen | Norway | 13.4 |
| 49 | Almada-Seixal | Portugal | 13.5 |
| 50 | Olomouc | Czech Republic | 13.6 |
| 51 | Konotop | Ukraine | 13.9 |
| 52 | Porto | Portugal | 14 |
| 53 | Nottingham | United Kingdom | 14 |
| 54 | Edinburgh | United Kingdom | 14 |
| 55 | Kraków | Poland | 14 |
| 56 | Clermont-Ferrand | France | 14.2 |
| 57 | Brest | France | 14.3 |
| 58 | Częstochowa | Poland | 14.7 |
| 59 | Elbląg | Poland | 15 |
| 60 | Tours | France | 15 |
| 61 | Rouen | France | 15.1 |
| 62 | Santa Cruz de Tenerife | Spain | 15.1 |
| 63 | Le Mans | France | 15.4 |
| 64 | Caen | France | 15.7 |
| 65 | Mulhouse | France | 16.2 |
| 66 | Szeged | Hungary | 16.5 |
| 67 | Craiova | Romania | 16.7 |
| 68 | Kramatorsk | Ukraine | 17.4 |
| 69 | Blackpool | United Kingdom | 17.7 |
| 70 | Kryvyi Rih | Ukraine | 17.7 |
| 71 | Murcia | Spain | 18 |
| 72 | Valenciennes | France | 18.3 |
| 73 | Zwickau | Germany | 18.5 |
| 74 | Dijon | France | 19 |
| 75 | Frankfurt (Oder) | Germany | 19.5 |
| 76 | Innsbruck | Austria | 19.5 |
| 77 | Amsterdam | Netherlands | 19.5 |
| 78 | Mazyr | Belarus | 19.6 |
| 79 | Essen | Germany | 19.6 |
| 80 | Würzburg | Germany | 19.7 |
| 81 | Cottbus | Germany | 20.1 |
| 82 | Birmingham | United Kingdom | 20.2 |
| 83 | Plzeň | Czech Republic | 20.4 |
| 84 | Galați | Romania | 20.4 |
| 85 | Schwerin | Germany | 21 |
| 86 | Norrköping | Sweden | 21 |
| 87 | Kiev | Ukraine | 21 |
| 88 | Liberec | Czech Republic | 21.5 |
| 89 | Toruń | Poland | 22 |
| 90 | Lille (to Roubaix & Tourcoing) | France | 22 |
| 91 | Lyon | France | 22 |
| 92 | Brăila | Romania | 22.7 |
| 93 | Sarajevo | Bosnia-Herzegovina | 22.9 |
| 94 | Jena | Germany | 23.7 |
| 95 | Gotha | Germany | 25 |
| 96 | Daugavpils | Latvia | 25 |
| 97 | Gorzów Wielkopolski | Poland | 25 |
| 98 | Kostiantynivka | Ukraine | 25.4 |
| 99 | Linz | Austria | 26.8 |
| 100 | Athens | Greece | 27 |
| 101 | Madrid | Spain | 27.8 |
| 102 | Freiburg im Breisgau | Germany | 28 |
| 103 | London | United Kingdom | 28 |
| 104 | Horlivka | Ukraine | 28.4 |
| 105 | Potsdam | Germany | 28.9 |
| Bath | UK | 29 | |
| 106 | Sheffield | United Kingdom | 29 |
| 107 | Bydgoszcz | Poland | 29.1 |
| 108 | Orléans | France | 29.3 |
| 109 | Bonn | Germany | 29.5 |
| 110 | Grenoble | France | 29.6 |
| 111 | Ghent | Belgium | 30 |
| 112 | Plauen | Germany | 30.1 |
| 113 | Barcelona | Spain | 30.4 |
| 114 | Vienna metropolitan area | Austria | 30.4 |
| 115 | Mülheim/Oberhausen | Germany | 32 |
| 116 | Charleroi | Belgium | 33 |
| 117 | Nuremberg | Germany | 33 |
| 118 | Bern | Switzerland | 33.4 |
| 119 | Saarbrücken | Germany | 33.6 |
| 120 | Poprad-Štrbské pleso & Starý Smokovec-Tatranská Lomnica | Slovakia | 35 |
| 121 | Rostock | Germany | 35.6 |
| 122 | Geneva | Switzerland | 36 |
| 123 | Bielefeld | Germany | 36.9 |
| 124 | Oradea | Romania | 37.1 |
| 125 | Timișoara | Romania | 37.5 |
| 126 | Dublin | Ireland | 38.2 |
| 127 | Tallinn | Estonia | 39 |
| 128 | Rome | Italy | 39 |
| 129 | Dniprodzerzhynsk | Ukraine | 39.5 |
| 130 | Braunschweig | Germany | 39.5 |
| 131 | Stockholm | Sweden | 39.5 |
| 132 | Bratislava | Slovakia | 39.6 |
| 133 | Blankenberge | Belgium | 10 |
| 134 | Knokke | Belgium | 10 |
| 135 | Ostende | Belgium | 10 |
| 136 | Nieuport | Belgium | 10 |
| 137 | Adinkerke | Belgium | 10 |