| Grimes to Noventa Vicentina | 4,872.00 mi (7,840.73 km) |
| Grimes to Novi di Modena | 4,865.73 mi (7,830.63 km) |
| Grimes to Novi Ligure | 4,791.48 mi (7,711.15 km) |
| Grimes to Nuoro | 5,008.55 mi (8,060.48 km) |
| Grimes to Occhiobello | 4,889.93 mi (7,869.58 km) |
| Grimes to Oderzo | 4,885.12 mi (7,861.84 km) |
| Grimes to Oggiono | 4,768.50 mi (7,674.15 km) |
| Grimes to Olbia | 4,988.43 mi (8,028.10 km) |
| Grimes to Oleggio | 4,749.40 mi (7,643.42 km) |
| Grimes to Olgiate Comasco | 4,754.09 mi (7,650.96 km) |
| Grimes to Olgiate Olona | 4,757.41 mi (7,656.31 km) |
| Grimes to Omegna | 4,728.91 mi (7,610.44 km) |
| Grimes to Opera | 4,780.81 mi (7,693.98 km) |
| Grimes to Oppeano | 4,858.24 mi (7,818.58 km) |
| Grimes to Orbassano | 4,732.95 mi (7,616.95 km) |
