| Perry Hall to Noventa Vicentina | 4,281.56 mi (6,890.51 km) |
| Perry Hall to Novi di Modena | 4,267.58 mi (6,868.01 km) |
| Perry Hall to Novi Ligure | 4,180.71 mi (6,728.21 km) |
| Perry Hall to Nuoro | 4,353.86 mi (7,006.86 km) |
| Perry Hall to Occhiobello | 4,295.75 mi (6,913.34 km) |
| Perry Hall to Oderzo | 4,305.41 mi (6,928.89 km) |
| Perry Hall to Oggiono | 4,172.14 mi (6,714.41 km) |
| Perry Hall to Olbia | 4,340.67 mi (6,985.63 km) |
| Perry Hall to Oleggio | 4,147.27 mi (6,674.39 km) |
| Perry Hall to Olgiate Comasco | 4,155.75 mi (6,688.04 km) |
| Perry Hall to Olgiate Olona | 4,156.95 mi (6,689.96 km) |
| Perry Hall to Omegna | 4,128.79 mi (6,644.65 km) |
| Perry Hall to Opera | 4,179.25 mi (6,725.86 km) |
| Perry Hall to Oppeano | 4,266.11 mi (6,865.64 km) |
| Perry Hall to Orbassano | 4,118.55 mi (6,628.17 km) |
