| Hercules to Noventa Vicentina | 6,004.93 mi (9,663.99 km) |
| Hercules to Novi di Modena | 6,009.35 mi (9,671.11 km) |
| Hercules to Novi Ligure | 5,956.15 mi (9,585.51 km) |
| Hercules to Nuoro | 6,219.99 mi (10,010.10 km) |
| Hercules to Occhiobello | 6,026.80 mi (9,699.20 km) |
| Hercules to Oderzo | 6,002.81 mi (9,660.58 km) |
| Hercules to Oggiono | 5,915.47 mi (9,520.03 km) |
| Hercules to Olbia | 6,191.62 mi (9,964.45 km) |
| Hercules to Oleggio | 5,905.11 mi (9,503.35 km) |
| Hercules to Olgiate Comasco | 5,904.53 mi (9,502.42 km) |
| Hercules to Olgiate Olona | 5,910.46 mi (9,511.97 km) |
| Hercules to Omegna | 5,883.18 mi (9,468.06 km) |
| Hercules to Opera | 5,933.95 mi (9,549.77 km) |
| Hercules to Oppeano | 5,994.26 mi (9,646.83 km) |
| Hercules to Orbassano | 5,905.69 mi (9,504.29 km) |
