| Helleland to Noventa Vicentina | 971.10 mi (1,562.83 km) |
| Helleland to Novi di Modena | 991.27 mi (1,595.30 km) |
| Helleland to Novi Ligure | 984.90 mi (1,585.04 km) |
| Helleland to Nuoro | 1,293.07 mi (2,080.99 km) |
| Helleland to Occhiobello | 996.01 mi (1,602.92 km) |
| Helleland to Oderzo | 948.63 mi (1,526.67 km) |
| Helleland to Oggiono | 918.18 mi (1,477.66 km) |
| Helleland to Olbia | 1,252.76 mi (2,016.12 km) |
| Helleland to Oleggio | 926.34 mi (1,490.80 km) |
| Helleland to Olgiate Comasco | 915.69 mi (1,473.67 km) |
| Helleland to Olgiate Olona | 925.47 mi (1,489.41 km) |
| Helleland to Omegna | 906.04 mi (1,458.13 km) |
| Helleland to Opera | 944.67 mi (1,520.30 km) |
| Helleland to Oppeano | 966.41 mi (1,555.29 km) |
| Helleland to Orbassano | 962.33 mi (1,548.73 km) |
