| Columbine to Noventa Vicentina | 5,380.73 mi (8,659.45 km) |
| Columbine to Novi di Modena | 5,377.99 mi (8,655.04 km) |
| Columbine to Novi Ligure | 5,310.20 mi (8,545.95 km) |
| Columbine to Nuoro | 5,543.94 mi (8,922.10 km) |
| Columbine to Occhiobello | 5,400.12 mi (8,690.65 km) |
| Columbine to Oderzo | 5,388.82 mi (8,672.47 km) |
| Columbine to Oggiono | 5,281.14 mi (8,499.18 km) |
| Columbine to Olbia | 5,521.05 mi (8,885.27 km) |
| Columbine to Oleggio | 5,264.82 mi (8,472.91 km) |
| Columbine to Olgiate Comasco | 5,267.78 mi (8,477.68 km) |
| Columbine to Olgiate Olona | 5,272.01 mi (8,484.48 km) |
| Columbine to Omegna | 5,243.70 mi (8,438.92 km) |
| Columbine to Opera | 5,295.61 mi (8,522.47 km) |
| Columbine to Oppeano | 5,367.90 mi (8,638.80 km) |
| Columbine to Orbassano | 5,253.93 mi (8,455.38 km) |
