| Somerville to Noventa Vicentina | 3,933.36 mi (6,330.14 km) |
| Somerville to Novi di Modena | 3,919.46 mi (6,307.76 km) |
| Somerville to Novi Ligure | 3,832.80 mi (6,168.29 km) |
| Somerville to Nuoro | 4,008.05 mi (6,450.33 km) |
| Somerville to Occhiobello | 3,947.59 mi (6,353.03 km) |
| Somerville to Oderzo | 3,957.17 mi (6,368.45 km) |
| Somerville to Oggiono | 3,823.98 mi (6,154.10 km) |
| Somerville to Olbia | 3,994.40 mi (6,428.37 km) |
| Somerville to Oleggio | 3,799.18 mi (6,114.19 km) |
| Somerville to Olgiate Comasco | 3,807.61 mi (6,127.76 km) |
| Somerville to Olgiate Olona | 3,808.83 mi (6,129.72 km) |
| Somerville to Omegna | 3,780.66 mi (6,084.39 km) |
| Somerville to Opera | 3,831.16 mi (6,165.65 km) |
| Somerville to Oppeano | 3,917.92 mi (6,305.28 km) |
| Somerville to Orbassano | 3,770.70 mi (6,068.36 km) |
