| Chelles to Novi di Modena | 478.77 mi (770.51 km) |
| Chelles to Novi Ligure | 408.06 mi (656.71 km) |
| Chelles to Nuoro | 677.65 mi (1,090.57 km) |
| Chelles to Occhiobello | 504.15 mi (811.36 km) |
| Chelles to Oderzo | 509.94 mi (820.66 km) |
| Chelles to Oggiono | 381.59 mi (614.11 km) |
| Chelles to Olbia | 645.15 mi (1,038.27 km) |
| Chelles to Oleggio | 362.52 mi (583.41 km) |
| Chelles to Olgiate Comasco | 366.90 mi (590.46 km) |
| Chelles to Olgiate Olona | 370.25 mi (595.86 km) |
| Chelles to Omegna | 341.77 mi (550.03 km) |
| Chelles to Opera | 393.72 mi (633.63 km) |
| Chelles to Oppeano | 473.20 mi (761.55 km) |
| Chelles to Orbassano | 354.74 mi (570.90 km) |
| Chelles to Orbetello | 608.50 mi (979.29 km) |
