| Hormigueros to Noventa Vicentina | 4,790.90 mi (7,710.21 km) |
| Hormigueros to Novi di Modena | 4,762.60 mi (7,664.66 km) |
| Hormigueros to Novi Ligure | 4,659.93 mi (7,499.43 km) |
| Hormigueros to Nuoro | 4,712.87 mi (7,584.63 km) |
| Hormigueros to Occhiobello | 4,795.57 mi (7,717.72 km) |
| Hormigueros to Oderzo | 4,833.81 mi (7,779.27 km) |
| Hormigueros to Oggiono | 4,682.88 mi (7,536.36 km) |
| Hormigueros to Olbia | 4,717.44 mi (7,591.99 km) |
| Hormigueros to Oleggio | 4,649.09 mi (7,481.99 km) |
| Hormigueros to Olgiate Comasco | 4,664.44 mi (7,506.69 km) |
| Hormigueros to Olgiate Olona | 4,661.02 mi (7,501.19 km) |
| Hormigueros to Omegna | 4,637.18 mi (7,462.82 km) |
| Hormigueros to Opera | 4,678.19 mi (7,528.82 km) |
| Hormigueros to Oppeano | 4,773.85 mi (7,682.77 km) |
| Hormigueros to Orbassano | 4,597.95 mi (7,399.69 km) |
