| South Portland to Oudewater | 3,375.50 mi (5,432.34 km) |
| South Portland to Papendrecht | 3,372.93 mi (5,428.21 km) |
| South Portland to Pijnacker | 3,358.36 mi (5,404.76 km) |
| South Portland to Purmerend | 3,366.52 mi (5,417.89 km) |
| South Portland to Putten | 3,397.94 mi (5,468.46 km) |
| South Portland to Raalte | 3,421.00 mi (5,505.57 km) |
| South Portland to Raamsdonksveer | 3,384.07 mi (5,446.13 km) |
| South Portland to Reeuwijk | 3,369.25 mi (5,422.28 km) |
| South Portland to Renkum | 3,415.14 mi (5,496.14 km) |
| South Portland to Rheden | 3,422.13 mi (5,507.39 km) |
| South Portland to Rhenen | 3,404.42 mi (5,478.88 km) |
| South Portland to Ridderkerk | 3,368.77 mi (5,421.52 km) |
| South Portland to Rijen | 3,389.97 mi (5,455.63 km) |
| South Portland to Rijswijk | 3,353.54 mi (5,397.01 km) |
| South Portland to Roelofarendsveen | 3,361.63 mi (5,410.03 km) |
