| Porsgrunn to Oudewater | 525.39 mi (845.53 km) |
| Porsgrunn to Papendrecht | 539.92 mi (868.92 km) |
| Porsgrunn to Pijnacker | 531.65 mi (855.61 km) |
| Porsgrunn to Purmerend | 492.74 mi (792.99 km) |
| Porsgrunn to Putten | 499.32 mi (803.57 km) |
| Porsgrunn to Raalte | 483.88 mi (778.73 km) |
| Porsgrunn to Raamsdonksveer | 547.20 mi (880.64 km) |
| Porsgrunn to Reeuwijk | 525.15 mi (845.14 km) |
| Porsgrunn to Renkum | 515.16 mi (829.06 km) |
| Porsgrunn to Rheden | 510.71 mi (821.91 km) |
| Porsgrunn to Rhenen | 519.57 mi (836.17 km) |
| Porsgrunn to Ridderkerk | 538.93 mi (867.33 km) |
| Porsgrunn to Rijen | 552.66 mi (889.42 km) |
| Porsgrunn to Rijswijk | 531.35 mi (855.13 km) |
| Porsgrunn to Roelofarendsveen | 516.82 mi (831.74 km) |
