| Kemp Mill to Olivares | 3,745.32 mi (6,027.51 km) |
| Kemp Mill to Olivenza | 3,661.76 mi (5,893.04 km) |
| Kemp Mill to Olot | 4,017.59 mi (6,465.68 km) |
| Kemp Mill to Onate | 3,766.27 mi (6,061.22 km) |
| Kemp Mill to Onda | 3,955.80 mi (6,366.24 km) |
| Kemp Mill to Onteniente | 3,974.19 mi (6,395.85 km) |
| Kemp Mill to Orihuela | 3,980.58 mi (6,406.13 km) |
| Kemp Mill to Osuna | 3,802.85 mi (6,120.10 km) |
| Kemp Mill to Ourense | 3,528.02 mi (5,677.80 km) |
| Kemp Mill to Oviedo | 3,597.86 mi (5,790.19 km) |
| Kemp Mill to Paiporta | 3,964.68 mi (6,380.54 km) |
| Kemp Mill to Pajara | 3,619.93 mi (5,825.72 km) |
| Kemp Mill to Palafolls | 4,045.28 mi (6,510.26 km) |
| Kemp Mill to Palafrugell | 4,056.70 mi (6,528.62 km) |
| Kemp Mill to Palamos | 4,057.32 mi (6,529.63 km) |
