| Middelfart to Oignies | 446.36 mi (718.34 km) |
| Middelfart to Oissel | 559.43 mi (900.32 km) |
| Middelfart to Olivet | 624.58 mi (1,005.17 km) |
| Middelfart to Ollioules | 871.44 mi (1,402.45 km) |
| Middelfart to Olonne-sur-Mer | 794.17 mi (1,278.09 km) |
| Middelfart to Oloron-Sainte-Marie | 967.10 mi (1,556.39 km) |
| Middelfart to Onet Village | 831.32 mi (1,337.88 km) |
| Middelfart to Onnaing | 435.74 mi (701.26 km) |
| Middelfart to Orange | 814.65 mi (1,311.05 km) |
| Middelfart to Orchies | 439.60 mi (707.47 km) |
| Middelfart to Orleans | 622.07 mi (1,001.12 km) |
| Middelfart to Orly | 560.65 mi (902.27 km) |
| Middelfart to Ormesson-sur-Marne | 554.77 mi (892.82 km) |
| Middelfart to Orsay | 568.19 mi (914.42 km) |
| Middelfart to Orthez | 952.26 mi (1,532.52 km) |
