| Northolt to San Baudilio de Llobregat | 714.00 mi (1,149.07 km) |
| Northolt to San Celoni | 694.31 mi (1,117.39 km) |
| Northolt to San Cugat del Valles | 705.61 mi (1,135.56 km) |
| Northolt to San Fausto de Campcentellas | 704.62 mi (1,133.98 km) |
| Northolt to San Feliu de Guixols | 693.57 mi (1,116.19 km) |
| Northolt to San Feliu de Llobregat | 711.45 mi (1,144.97 km) |
| Northolt to San Fernando | 1,080.59 mi (1,739.04 km) |
| Northolt to San Fernando de Henares | 783.08 mi (1,260.24 km) |
| Northolt to San Fructuoso de Bages | 685.06 mi (1,102.49 km) |
| Northolt to San Javier | 949.82 mi (1,528.58 km) |
| Northolt to San Juan de Alicante | 908.26 mi (1,461.70 km) |
| Northolt to San Juan de Aznalfarache | 1,017.78 mi (1,637.96 km) |
| Northolt to San Juan de Vilasar | 705.98 mi (1,136.16 km) |
| Northolt to San Juan del Puerto | 1,032.61 mi (1,661.82 km) |
| Northolt to San Juan Despi | 712.68 mi (1,146.95 km) |
