| Willoughby to Plombieres | 3,977.65 mi (6,401.41 km) |
| Willoughby to Pont-a-Celles | 3,922.81 mi (6,313.16 km) |
| Willoughby to Poperinge | 3,848.22 mi (6,193.11 km) |
| Willoughby to Profondeville | 3,947.05 mi (6,352.17 km) |
| Willoughby to Putte | 3,916.63 mi (6,303.21 km) |
| Willoughby to Puurs | 3,902.13 mi (6,279.87 km) |
| Willoughby to Quaregnon | 3,905.94 mi (6,286.01 km) |
| Willoughby to Raeren | 3,985.72 mi (6,414.39 km) |
| Willoughby to Ranst | 3,908.73 mi (6,290.50 km) |
| Willoughby to Ravels | 3,920.89 mi (6,310.07 km) |
| Willoughby to Retie | 3,926.59 mi (6,319.24 km) |
| Willoughby to Riemst | 3,961.76 mi (6,375.83 km) |
| Willoughby to Rijkevorsel | 3,912.43 mi (6,296.45 km) |
| Willoughby to Rixensart | 3,923.17 mi (6,313.74 km) |
| Willoughby to Rochefort | 3,967.35 mi (6,384.83 km) |
