| Harrow Weald to San Baudilio de Llobregat | 717.66 mi (1,154.97 km) |
| Harrow Weald to San Celoni | 697.90 mi (1,123.16 km) |
| Harrow Weald to San Cugat del Valles | 709.26 mi (1,141.45 km) |
| Harrow Weald to San Fausto de Campcentellas | 708.26 mi (1,139.83 km) |
| Harrow Weald to San Feliu de Guixols | 697.07 mi (1,121.82 km) |
| Harrow Weald to San Feliu de Llobregat | 715.12 mi (1,150.87 km) |
| Harrow Weald to San Fernando | 1,084.76 mi (1,745.76 km) |
| Harrow Weald to San Fernando de Henares | 787.23 mi (1,266.93 km) |
| Harrow Weald to San Fructuoso de Bages | 688.74 mi (1,108.41 km) |
| Harrow Weald to San Javier | 953.81 mi (1,535.01 km) |
| Harrow Weald to San Juan de Alicante | 912.22 mi (1,468.08 km) |
| Harrow Weald to San Juan de Aznalfarache | 1,021.95 mi (1,644.68 km) |
| Harrow Weald to San Juan de Vilasar | 709.59 mi (1,141.97 km) |
| Harrow Weald to San Juan del Puerto | 1,036.78 mi (1,668.54 km) |
| Harrow Weald to San Juan Despi | 716.34 mi (1,152.84 km) |
