| Clayton to Paimio | 1,020.31 mi (1,642.03 km) |
| Clayton to Pargas | 1,004.33 mi (1,616.32 km) |
| Clayton to Pedersore | 1,101.57 mi (1,772.80 km) |
| Clayton to Pieksamaki | 1,196.70 mi (1,925.91 km) |
| Clayton to Pirkkala | 1,071.36 mi (1,724.19 km) |
| Clayton to Pori | 1,014.22 mi (1,632.23 km) |
| Clayton to Porvoo | 1,117.53 mi (1,798.48 km) |
| Clayton to Poytya | 1,022.27 mi (1,645.19 km) |
| Clayton to Raahe | 1,180.88 mi (1,900.44 km) |
| Clayton to Raisio | 1,003.66 mi (1,615.23 km) |
| Clayton to Raseborg | 1,036.44 mi (1,667.99 km) |
| Clayton to Rauma | 996.42 mi (1,603.58 km) |
| Clayton to Riihimaki | 1,093.10 mi (1,759.18 km) |
| Clayton to Rovaniemi | 1,272.82 mi (2,048.41 km) |
| Clayton to Saaminki | 1,243.97 mi (2,001.97 km) |
