| Totteridge to Olivares | 1,024.34 mi (1,648.52 km) |
| Totteridge to Olivenza | 954.76 mi (1,536.53 km) |
| Totteridge to Olot | 665.25 mi (1,070.61 km) |
| Totteridge to Onate | 603.27 mi (970.86 km) |
| Totteridge to Onda | 806.53 mi (1,297.98 km) |
| Totteridge to Onteniente | 885.52 mi (1,425.11 km) |
| Totteridge to Orihuela | 936.90 mi (1,507.80 km) |
| Totteridge to Osuna | 1,023.44 mi (1,647.06 km) |
| Totteridge to Ourense | 736.13 mi (1,184.69 km) |
| Totteridge to Oviedo | 629.11 mi (1,012.46 km) |
| Totteridge to Paiporta | 843.53 mi (1,357.53 km) |
| Totteridge to Pajara | 1,762.19 mi (2,835.97 km) |
| Totteridge to Palafolls | 702.52 mi (1,130.59 km) |
| Totteridge to Palafrugell | 689.85 mi (1,110.21 km) |
| Totteridge to Palamos | 694.32 mi (1,117.41 km) |
