| Ianca to Oudewater | 1,131.44 mi (1,820.88 km) |
| Ianca to Papendrecht | 1,135.60 mi (1,827.57 km) |
| Ianca to Pijnacker | 1,149.20 mi (1,849.45 km) |
| Ianca to Purmerend | 1,137.67 mi (1,830.91 km) |
| Ianca to Putten | 1,106.67 mi (1,781.01 km) |
| Ianca to Raalte | 1,082.50 mi (1,742.11 km) |
| Ianca to Raamsdonksveer | 1,125.36 mi (1,811.09 km) |
| Ianca to Reeuwijk | 1,137.66 mi (1,830.89 km) |
| Ianca to Renkum | 1,090.68 mi (1,755.29 km) |
| Ianca to Rheden | 1,083.25 mi (1,743.32 km) |
| Ianca to Rhenen | 1,101.89 mi (1,773.32 km) |
| Ianca to Ridderkerk | 1,139.63 mi (1,834.06 km) |
| Ianca to Rijen | 1,120.15 mi (1,802.71 km) |
| Ianca to Rijswijk | 1,153.96 mi (1,857.12 km) |
| Ianca to Roelofarendsveen | 1,144.46 mi (1,841.83 km) |
