| Cayce to Plombieres | 4,326.71 mi (6,963.17 km) |
| Cayce to Pont-a-Celles | 4,266.75 mi (6,866.67 km) |
| Cayce to Poperinge | 4,191.53 mi (6,745.62 km) |
| Cayce to Profondeville | 4,291.16 mi (6,905.96 km) |
| Cayce to Putte | 4,265.30 mi (6,864.33 km) |
| Cayce to Puurs | 4,250.27 mi (6,840.15 km) |
| Cayce to Quaregnon | 4,248.36 mi (6,837.07 km) |
| Cayce to Raeren | 4,334.76 mi (6,976.12 km) |
| Cayce to Ranst | 4,258.36 mi (6,853.16 km) |
| Cayce to Ravels | 4,272.67 mi (6,876.20 km) |
| Cayce to Retie | 4,277.76 mi (6,884.40 km) |
| Cayce to Riemst | 4,310.64 mi (6,937.30 km) |
| Cayce to Rijkevorsel | 4,263.62 mi (6,861.63 km) |
| Cayce to Rixensart | 4,269.13 mi (6,870.50 km) |
| Cayce to Rochefort | 4,310.62 mi (6,937.28 km) |
