| Charleroi to Novi di Modena | 484.79 mi (780.19 km) |
| Charleroi to Novi Ligure | 439.19 mi (706.80 km) |
| Charleroi to Nuoro | 735.77 mi (1,184.10 km) |
| Charleroi to Occhiobello | 503.44 mi (810.21 km) |
| Charleroi to Oderzo | 489.62 mi (787.97 km) |
| Charleroi to Oggiono | 391.26 mi (629.68 km) |
| Charleroi to Olbia | 699.01 mi (1,124.94 km) |
| Charleroi to Oleggio | 384.16 mi (618.25 km) |
| Charleroi to Olgiate Comasco | 381.31 mi (613.66 km) |
| Charleroi to Olgiate Olona | 388.13 mi (624.63 km) |
| Charleroi to Omegna | 362.07 mi (582.69 km) |
| Charleroi to Opera | 411.21 mi (661.78 km) |
| Charleroi to Oppeano | 470.91 mi (757.86 km) |
| Charleroi to Orbassano | 399.48 mi (642.90 km) |
| Charleroi to Orbetello | 637.18 mi (1,025.45 km) |
