| Harrow Weald to Torre del Mar | 1,042.73 mi (1,678.12 km) |
| Harrow Weald to Torre-Pacheco | 958.83 mi (1,543.09 km) |
| Harrow Weald to Torredembarra | 727.26 mi (1,170.41 km) |
| Harrow Weald to Torredonjimeno | 972.07 mi (1,564.39 km) |
| Harrow Weald to Torrejon de Ardoz | 784.45 mi (1,262.45 km) |
| Harrow Weald to Torrejon de la Calzada | 805.08 mi (1,295.65 km) |
| Harrow Weald to Torrelavega | 595.58 mi (958.49 km) |
| Harrow Weald to Torrelodones | 780.92 mi (1,256.76 km) |
| Harrow Weald to Torremolinos | 1,055.11 mi (1,698.03 km) |
| Harrow Weald to Torrente | 840.72 mi (1,353.00 km) |
| Harrow Weald to Torrevieja | 941.63 mi (1,515.40 km) |
| Harrow Weald to Torrijos | 824.75 mi (1,327.31 km) |
| Harrow Weald to Torroella de Montgri | 680.37 mi (1,094.95 km) |
| Harrow Weald to Torrox | 1,041.46 mi (1,676.07 km) |
| Harrow Weald to Tortosa | 746.74 mi (1,201.76 km) |
