| Manfredonia to Octeville | 1,008.53 mi (1,623.08 km) |
| Manfredonia to Oignies | 867.56 mi (1,396.20 km) |
| Manfredonia to Oissel | 891.47 mi (1,434.68 km) |
| Manfredonia to Olivet | 809.53 mi (1,302.82 km) |
| Manfredonia to Ollioules | 523.98 mi (843.27 km) |
| Manfredonia to Olonne-sur-Mer | 938.49 mi (1,510.35 km) |
| Manfredonia to Oloron-Sainte-Marie | 848.33 mi (1,365.26 km) |
| Manfredonia to Onet Village | 698.31 mi (1,123.82 km) |
| Manfredonia to Onnaing | 843.65 mi (1,357.72 km) |
| Manfredonia to Orange | 587.79 mi (945.95 km) |
| Manfredonia to Orchies | 859.37 mi (1,383.02 km) |
| Manfredonia to Orleans | 810.40 mi (1,304.21 km) |
| Manfredonia to Orly | 819.63 mi (1,319.07 km) |
| Manfredonia to Ormesson-sur-Marne | 815.55 mi (1,312.50 km) |
| Manfredonia to Orsay | 825.97 mi (1,329.26 km) |
