| Port Charlotte to Noventa Vicentina | 5,084.08 mi (8,182.04 km) |
| Port Charlotte to Novi di Modena | 5,065.49 mi (8,152.12 km) |
| Port Charlotte to Novi Ligure | 4,972.11 mi (8,001.83 km) |
| Port Charlotte to Nuoro | 5,109.37 mi (8,222.74 km) |
| Port Charlotte to Occhiobello | 5,095.64 mi (8,200.64 km) |
| Port Charlotte to Oderzo | 5,114.04 mi (8,230.26 km) |
| Port Charlotte to Oggiono | 4,973.08 mi (8,003.40 km) |
| Port Charlotte to Olbia | 5,101.95 mi (8,210.79 km) |
| Port Charlotte to Oleggio | 4,945.03 mi (7,958.25 km) |
| Port Charlotte to Olgiate Comasco | 4,955.76 mi (7,975.53 km) |
| Port Charlotte to Olgiate Olona | 4,955.57 mi (7,975.23 km) |
| Port Charlotte to Omegna | 4,928.20 mi (7,931.18 km) |
| Port Charlotte to Opera | 4,976.72 mi (8,009.26 km) |
| Port Charlotte to Oppeano | 5,067.87 mi (8,155.94 km) |
| Port Charlotte to Orbassano | 4,908.80 mi (7,899.95 km) |
