| Sunninghill to Noventa Vicentina | 699.98 mi (1,126.52 km) |
| Sunninghill to Novi di Modena | 695.76 mi (1,119.72 km) |
| Sunninghill to Novi Ligure | 631.94 mi (1,017.01 km) |
| Sunninghill to Nuoro | 902.42 mi (1,452.30 km) |
| Sunninghill to Occhiobello | 718.51 mi (1,156.32 km) |
| Sunninghill to Oderzo | 713.86 mi (1,148.85 km) |
| Sunninghill to Oggiono | 598.89 mi (963.82 km) |
| Sunninghill to Olbia | 870.61 mi (1,401.11 km) |
| Sunninghill to Oleggio | 583.60 mi (939.21 km) |
| Sunninghill to Olgiate Comasco | 585.72 mi (942.62 km) |
| Sunninghill to Olgiate Olona | 590.28 mi (949.96 km) |
| Sunninghill to Omegna | 562.15 mi (904.70 km) |
| Sunninghill to Opera | 613.92 mi (988.01 km) |
| Sunninghill to Oppeano | 686.54 mi (1,104.87 km) |
| Sunninghill to Orbassano | 580.26 mi (933.84 km) |
