| Coamo to Noventa Vicentina | 4,757.42 mi (7,656.33 km) |
| Coamo to Novi di Modena | 4,728.82 mi (7,610.30 km) |
| Coamo to Novi Ligure | 4,625.99 mi (7,444.80 km) |
| Coamo to Nuoro | 4,676.01 mi (7,525.32 km) |
| Coamo to Occhiobello | 4,761.84 mi (7,663.44 km) |
| Coamo to Oderzo | 4,800.72 mi (7,726.01 km) |
| Coamo to Oggiono | 4,649.67 mi (7,482.92 km) |
| Coamo to Olbia | 4,680.98 mi (7,533.31 km) |
| Coamo to Oleggio | 4,615.73 mi (7,428.30 km) |
| Coamo to Olgiate Comasco | 4,631.22 mi (7,453.23 km) |
| Coamo to Olgiate Olona | 4,627.70 mi (7,447.56 km) |
| Coamo to Omegna | 4,604.01 mi (7,409.44 km) |
| Coamo to Opera | 4,644.69 mi (7,474.91 km) |
| Coamo to Oppeano | 4,740.37 mi (7,628.89 km) |
| Coamo to Orbassano | 4,564.15 mi (7,345.29 km) |
