| Beloit to Olivares | 4,221.32 mi (6,793.56 km) |
| Beloit to Olivenza | 4,130.28 mi (6,647.05 km) |
| Beloit to Olot | 4,417.07 mi (7,108.58 km) |
| Beloit to Onate | 4,176.73 mi (6,721.80 km) |
| Beloit to Onda | 4,386.57 mi (7,059.50 km) |
| Beloit to Onteniente | 4,416.39 mi (7,107.50 km) |
| Beloit to Orihuela | 4,430.50 mi (7,130.20 km) |
| Beloit to Osuna | 4,276.39 mi (6,882.18 km) |
| Beloit to Ourense | 3,965.04 mi (6,381.12 km) |
| Beloit to Oviedo | 4,017.56 mi (6,465.64 km) |
| Beloit to Paiporta | 4,400.82 mi (7,082.44 km) |
| Beloit to Pajara | 4,192.46 mi (6,747.11 km) |
| Beloit to Palafolls | 4,448.43 mi (7,159.06 km) |
| Beloit to Palafrugell | 4,455.88 mi (7,171.05 km) |
| Beloit to Palamos | 4,457.31 mi (7,173.34 km) |
