| Scottsbluff to Octeville | 4,554.57 mi (7,329.87 km) |
| Scottsbluff to Oignies | 4,679.90 mi (7,531.58 km) |
| Scottsbluff to Oissel | 4,663.48 mi (7,505.14 km) |
| Scottsbluff to Olivet | 4,756.72 mi (7,655.20 km) |
| Scottsbluff to Ollioules | 5,115.92 mi (8,233.28 km) |
| Scottsbluff to Olonne-sur-Mer | 4,680.05 mi (7,531.81 km) |
| Scottsbluff to Oloron-Sainte-Marie | 4,869.43 mi (7,836.59 km) |
| Scottsbluff to Onet Village | 4,938.66 mi (7,948.01 km) |
| Scottsbluff to Onnaing | 4,703.95 mi (7,570.28 km) |
| Scottsbluff to Orange | 5,031.00 mi (8,096.61 km) |
| Scottsbluff to Orchies | 4,688.15 mi (7,544.84 km) |
| Scottsbluff to Orleans | 4,755.32 mi (7,652.94 km) |
| Scottsbluff to Orly | 4,735.26 mi (7,620.66 km) |
| Scottsbluff to Ormesson-sur-Marne | 4,738.50 mi (7,625.88 km) |
| Scottsbluff to Orsay | 4,730.08 mi (7,612.33 km) |
