| Clarksburg to Plombieres | 3,924.80 mi (6,316.35 km) |
| Clarksburg to Pont-a-Celles | 3,866.36 mi (6,222.30 km) |
| Clarksburg to Poperinge | 3,791.22 mi (6,101.37 km) |
| Clarksburg to Profondeville | 3,890.75 mi (6,261.56 km) |
| Clarksburg to Putte | 3,863.41 mi (6,217.56 km) |
| Clarksburg to Puurs | 3,848.53 mi (6,193.61 km) |
| Clarksburg to Quaregnon | 3,848.42 mi (6,193.44 km) |
| Clarksburg to Raeren | 3,932.86 mi (6,329.33 km) |
| Clarksburg to Ranst | 3,856.17 mi (6,205.90 km) |
| Clarksburg to Ravels | 3,869.85 mi (6,227.92 km) |
| Clarksburg to Retie | 3,875.13 mi (6,236.42 km) |
| Clarksburg to Riemst | 3,908.76 mi (6,290.54 km) |
| Clarksburg to Rijkevorsel | 3,860.96 mi (6,213.61 km) |
| Clarksburg to Rixensart | 3,868.10 mi (6,225.11 km) |
| Clarksburg to Rochefort | 3,910.51 mi (6,293.35 km) |
