| Chene-Bougeries to Orbetello | 358.66 mi (577.20 km) |
| Chene-Bougeries to Oria | 695.50 mi (1,119.30 km) |
| Chene-Bougeries to Oristano | 450.40 mi (724.85 km) |
| Chene-Bougeries to Orta Nova | 581.16 mi (935.29 km) |
| Chene-Bougeries to Orte | 400.01 mi (643.75 km) |
| Chene-Bougeries to Ortona | 484.82 mi (780.24 km) |
| Chene-Bougeries to Orvieto | 377.67 mi (607.81 km) |
| Chene-Bougeries to Orzinuovi | 188.57 mi (303.48 km) |
| Chene-Bougeries to Osimo | 403.19 mi (648.87 km) |
| Chene-Bougeries to Ospitaletto | 192.09 mi (309.14 km) |
| Chene-Bougeries to Ostuni | 683.57 mi (1,100.10 km) |
| Chene-Bougeries to Ottaviano | 554.88 mi (892.99 km) |
| Chene-Bougeries to Ovada | 160.16 mi (257.75 km) |
| Chene-Bougeries to Ozieri | 411.84 mi (662.80 km) |
| Chene-Bougeries to Paceco | 653.38 mi (1,051.52 km) |
