| Valley Center to Noventa Vicentina | 6,128.62 mi (9,863.06 km) |
| Valley Center to Novi di Modena | 6,128.65 mi (9,863.11 km) |
| Valley Center to Novi Ligure | 6,066.13 mi (9,762.50 km) |
| Valley Center to Nuoro | 6,311.12 mi (10,156.77 km) |
| Valley Center to Occhiobello | 6,149.05 mi (9,895.94 km) |
| Valley Center to Oderzo | 6,132.68 mi (9,869.59 km) |
| Valley Center to Oggiono | 6,032.60 mi (9,708.53 km) |
| Valley Center to Olbia | 6,286.35 mi (10,116.90 km) |
| Valley Center to Oleggio | 6,018.48 mi (9,685.81 km) |
| Valley Center to Olgiate Comasco | 6,020.11 mi (9,688.44 km) |
| Valley Center to Olgiate Olona | 6,025.00 mi (9,696.30 km) |
| Valley Center to Omegna | 5,996.98 mi (9,651.21 km) |
| Valley Center to Opera | 6,048.64 mi (9,734.35 km) |
| Valley Center to Oppeano | 6,116.59 mi (9,843.70 km) |
| Valley Center to Orbassano | 6,011.80 mi (9,675.05 km) |
