| Catonsville to Plombieres | 3,901.91 mi (6,279.52 km) |
| Catonsville to Pont-a-Celles | 3,843.26 mi (6,185.13 km) |
| Catonsville to Poperinge | 3,768.10 mi (6,064.18 km) |
| Catonsville to Profondeville | 3,867.66 mi (6,224.40 km) |
| Catonsville to Putte | 3,840.52 mi (6,180.71 km) |
| Catonsville to Puurs | 3,825.61 mi (6,156.73 km) |
| Catonsville to Quaregnon | 3,825.27 mi (6,156.17 km) |
| Catonsville to Raeren | 3,909.97 mi (6,292.50 km) |
| Catonsville to Ranst | 3,833.31 mi (6,169.12 km) |
| Catonsville to Ravels | 3,847.08 mi (6,191.28 km) |
| Catonsville to Retie | 3,852.34 mi (6,199.74 km) |
| Catonsville to Riemst | 3,885.86 mi (6,253.69 km) |
| Catonsville to Rijkevorsel | 3,838.17 mi (6,176.93 km) |
| Catonsville to Rixensart | 3,845.09 mi (6,188.07 km) |
| Catonsville to Rochefort | 3,887.38 mi (6,256.13 km) |
