| Fort Atkinson to Olivares | 4,201.31 mi (6,761.35 km) |
| Fort Atkinson to Olivenza | 4,109.99 mi (6,614.40 km) |
| Fort Atkinson to Olot | 4,394.09 mi (7,071.61 km) |
| Fort Atkinson to Onate | 4,154.22 mi (6,685.58 km) |
| Fort Atkinson to Onda | 4,364.69 mi (7,024.29 km) |
| Fort Atkinson to Onteniente | 4,394.92 mi (7,072.95 km) |
| Fort Atkinson to Orihuela | 4,409.32 mi (7,096.12 km) |
| Fort Atkinson to Osuna | 4,256.25 mi (6,849.77 km) |
| Fort Atkinson to Ourense | 3,943.58 mi (6,346.58 km) |
| Fort Atkinson to Oviedo | 3,995.45 mi (6,430.05 km) |
| Fort Atkinson to Paiporta | 4,379.13 mi (7,047.53 km) |
| Fort Atkinson to Pajara | 4,177.69 mi (6,723.34 km) |
| Fort Atkinson to Palafolls | 4,425.57 mi (7,122.26 km) |
| Fort Atkinson to Palafrugell | 4,432.88 mi (7,134.03 km) |
| Fort Atkinson to Palamos | 4,434.33 mi (7,136.37 km) |
