| Willoughby to Oudewater | 3,895.64 mi (6,269.42 km) |
| Willoughby to Papendrecht | 3,894.28 mi (6,267.24 km) |
| Willoughby to Pijnacker | 3,879.12 mi (6,242.83 km) |
| Willoughby to Purmerend | 3,883.99 mi (6,250.68 km) |
| Willoughby to Putten | 3,915.71 mi (6,301.73 km) |
| Willoughby to Raalte | 3,937.18 mi (6,336.27 km) |
| Willoughby to Raamsdonksveer | 3,905.93 mi (6,285.98 km) |
| Willoughby to Reeuwijk | 3,889.41 mi (6,259.40 km) |
| Willoughby to Renkum | 3,934.03 mi (6,331.21 km) |
| Willoughby to Rheden | 3,940.55 mi (6,341.70 km) |
| Willoughby to Rhenen | 3,923.80 mi (6,314.75 km) |
| Willoughby to Ridderkerk | 3,890.07 mi (6,260.46 km) |
| Willoughby to Rijen | 3,912.22 mi (6,296.11 km) |
| Willoughby to Rijswijk | 3,874.29 mi (6,235.07 km) |
| Willoughby to Roelofarendsveen | 3,881.15 mi (6,246.10 km) |
