| Hermiston to Octeville | 4,857.33 mi (7,817.11 km) |
| Hermiston to Oignies | 4,943.91 mi (7,956.45 km) |
| Hermiston to Oissel | 4,951.49 mi (7,968.65 km) |
| Hermiston to Olivet | 5,054.17 mi (8,133.91 km) |
| Hermiston to Ollioules | 5,429.76 mi (8,738.35 km) |
| Hermiston to Olonne-sur-Mer | 5,015.44 mi (8,071.56 km) |
| Hermiston to Oloron-Sainte-Marie | 5,229.51 mi (8,416.08 km) |
| Hermiston to Onet Village | 5,265.04 mi (8,473.26 km) |
| Hermiston to Onnaing | 4,964.78 mi (7,990.05 km) |
| Hermiston to Orange | 5,343.44 mi (8,599.43 km) |
| Hermiston to Orchies | 4,950.44 mi (7,966.97 km) |
| Hermiston to Orleans | 5,052.33 mi (8,130.94 km) |
| Hermiston to Orly | 5,020.63 mi (8,079.93 km) |
| Hermiston to Ormesson-sur-Marne | 5,022.48 mi (8,082.90 km) |
| Hermiston to Orsay | 5,017.29 mi (8,074.55 km) |
