| Castleton to Nowy Dwor Mazowiecki | 950.76 mi (1,530.10 km) |
| Castleton to Nowy Sacz | 1,013.98 mi (1,631.85 km) |
| Castleton to Nowy Targ | 990.84 mi (1,594.61 km) |
| Castleton to Nowy Tomysl | 764.96 mi (1,231.08 km) |
| Castleton to Nysa | 853.79 mi (1,374.03 km) |
| Castleton to Oborniki | 787.76 mi (1,267.78 km) |
| Castleton to Oborniki Slaskie | 816.19 mi (1,313.54 km) |
| Castleton to Olawa | 840.88 mi (1,353.26 km) |
| Castleton to Olecko | 1,001.93 mi (1,612.45 km) |
| Castleton to Olesnica | 838.11 mi (1,348.80 km) |
| Castleton to Olesno | 887.93 mi (1,428.99 km) |
| Castleton to Olkusz | 949.76 mi (1,528.50 km) |
| Castleton to Olsztyn | 923.10 mi (1,485.58 km) |
| Castleton to Opalenica | 776.60 mi (1,249.82 km) |
| Castleton to Opoczno | 953.23 mi (1,534.08 km) |
