| Orangeburg to Noventa Vicentina | 4,728.41 mi (7,609.65 km) |
| Orangeburg to Novi di Modena | 4,712.67 mi (7,584.31 km) |
| Orangeburg to Novi Ligure | 4,623.15 mi (7,440.23 km) |
| Orangeburg to Nuoro | 4,782.48 mi (7,696.66 km) |
| Orangeburg to Occhiobello | 4,741.64 mi (7,630.93 km) |
| Orangeburg to Oderzo | 4,754.58 mi (7,651.75 km) |
| Orangeburg to Oggiono | 4,618.20 mi (7,432.28 km) |
| Orangeburg to Olbia | 4,771.58 mi (7,679.12 km) |
| Orangeburg to Oleggio | 4,592.08 mi (7,390.24 km) |
| Orangeburg to Olgiate Comasco | 4,601.44 mi (7,405.30 km) |
| Orangeburg to Olgiate Olona | 4,602.11 mi (7,406.37 km) |
| Orangeburg to Omegna | 4,574.19 mi (7,361.46 km) |
| Orangeburg to Opera | 4,624.01 mi (7,441.63 km) |
| Orangeburg to Oppeano | 4,712.65 mi (7,584.27 km) |
| Orangeburg to Orbassano | 4,560.42 mi (7,339.29 km) |
