| Castleton to Paimio | 1,040.03 mi (1,673.77 km) |
| Castleton to Pargas | 1,024.04 mi (1,648.03 km) |
| Castleton to Pedersore | 1,121.25 mi (1,804.48 km) |
| Castleton to Pieksamaki | 1,216.50 mi (1,957.76 km) |
| Castleton to Pirkkala | 1,091.15 mi (1,756.03 km) |
| Castleton to Pori | 1,034.02 mi (1,664.09 km) |
| Castleton to Porvoo | 1,137.19 mi (1,830.13 km) |
| Castleton to Poytya | 1,042.02 mi (1,676.97 km) |
| Castleton to Raahe | 1,200.48 mi (1,931.98 km) |
| Castleton to Raisio | 1,023.39 mi (1,646.98 km) |
| Castleton to Raseborg | 1,056.08 mi (1,699.60 km) |
| Castleton to Rauma | 1,016.21 mi (1,635.43 km) |
| Castleton to Riihimaki | 1,112.82 mi (1,790.91 km) |
| Castleton to Rovaniemi | 1,292.15 mi (2,079.52 km) |
| Castleton to Saaminki | 1,263.74 mi (2,033.79 km) |
