| Chieti to Octeville | 907.56 mi (1,460.58 km) |
| Chieti to Oignies | 771.69 mi (1,241.92 km) |
| Chieti to Oissel | 791.50 mi (1,273.79 km) |
| Chieti to Olivet | 707.91 mi (1,139.27 km) |
| Chieti to Ollioules | 425.48 mi (684.75 km) |
| Chieti to Olonne-sur-Mer | 835.98 mi (1,345.38 km) |
| Chieti to Oloron-Sainte-Marie | 750.57 mi (1,207.93 km) |
| Chieti to Onet Village | 597.28 mi (961.22 km) |
| Chieti to Onnaing | 748.42 mi (1,204.46 km) |
| Chieti to Orange | 486.58 mi (783.07 km) |
| Chieti to Orchies | 763.85 mi (1,229.30 km) |
| Chieti to Orleans | 708.82 mi (1,140.74 km) |
| Chieti to Orly | 719.56 mi (1,158.02 km) |
| Chieti to Ormesson-sur-Marne | 715.66 mi (1,151.74 km) |
| Chieti to Orsay | 725.67 mi (1,167.86 km) |
