| Thornton to Paimio | 1,021.20 mi (1,643.46 km) |
| Thornton to Pargas | 1,005.23 mi (1,617.76 km) |
| Thornton to Pedersore | 1,102.18 mi (1,773.78 km) |
| Thornton to Pieksamaki | 1,197.49 mi (1,927.17 km) |
| Thornton to Pirkkala | 1,072.17 mi (1,725.50 km) |
| Thornton to Pori | 1,015.00 mi (1,633.49 km) |
| Thornton to Porvoo | 1,118.45 mi (1,799.97 km) |
| Thornton to Poytya | 1,023.14 mi (1,646.58 km) |
| Thornton to Raahe | 1,181.44 mi (1,901.34 km) |
| Thornton to Raisio | 1,004.54 mi (1,616.64 km) |
| Thornton to Raseborg | 1,037.38 mi (1,669.50 km) |
| Thornton to Rauma | 997.23 mi (1,604.89 km) |
| Thornton to Riihimaki | 1,093.99 mi (1,760.60 km) |
| Thornton to Rovaniemi | 1,273.27 mi (2,049.12 km) |
| Thornton to Saaminki | 1,244.80 mi (2,003.31 km) |
