| Boulder to Oudewater | 4,824.84 mi (7,764.83 km) |
| Boulder to Papendrecht | 4,826.99 mi (7,768.29 km) |
| Boulder to Pijnacker | 4,810.69 mi (7,742.06 km) |
| Boulder to Purmerend | 4,806.09 mi (7,734.66 km) |
| Boulder to Putten | 4,837.44 mi (7,785.10 km) |
| Boulder to Raalte | 4,853.57 mi (7,811.07 km) |
| Boulder to Raamsdonksveer | 4,839.66 mi (7,788.68 km) |
| Boulder to Reeuwijk | 4,818.91 mi (7,755.28 km) |
| Boulder to Renkum | 4,858.22 mi (7,818.55 km) |
| Boulder to Rheden | 4,863.17 mi (7,826.51 km) |
| Boulder to Rhenen | 4,849.81 mi (7,805.01 km) |
| Boulder to Ridderkerk | 4,822.78 mi (7,761.52 km) |
| Boulder to Rijen | 4,846.85 mi (7,800.25 km) |
| Boulder to Rijswijk | 4,806.04 mi (7,734.57 km) |
| Boulder to Roelofarendsveen | 4,809.12 mi (7,739.53 km) |
