| Cortland to Noventa Vicentina | 4,137.97 mi (6,659.42 km) |
| Cortland to Novi di Modena | 4,125.89 mi (6,639.98 km) |
| Cortland to Novi Ligure | 4,041.98 mi (6,504.94 km) |
| Cortland to Nuoro | 4,227.98 mi (6,804.27 km) |
| Cortland to Occhiobello | 4,153.15 mi (6,683.85 km) |
| Cortland to Oderzo | 4,159.25 mi (6,693.67 km) |
| Cortland to Oggiono | 4,029.65 mi (6,485.09 km) |
| Cortland to Olbia | 4,212.72 mi (6,779.71 km) |
| Cortland to Oleggio | 4,006.17 mi (6,447.30 km) |
| Cortland to Olgiate Comasco | 4,013.71 mi (6,459.43 km) |
| Cortland to Olgiate Olona | 4,015.45 mi (6,462.24 km) |
| Cortland to Omegna | 3,987.10 mi (6,416.62 km) |
| Cortland to Opera | 4,038.12 mi (6,498.72 km) |
| Cortland to Oppeano | 4,122.89 mi (6,635.15 km) |
| Cortland to Orbassano | 3,980.56 mi (6,406.09 km) |
