| Clarksburg to Racale | 4,800.03 mi (7,724.90 km) |
| Clarksburg to Racconigi | 4,174.13 mi (6,717.62 km) |
| Clarksburg to Raffadali | 4,694.39 mi (7,554.89 km) |
| Clarksburg to Ragusa | 4,767.61 mi (7,672.72 km) |
| Clarksburg to Ramacca | 4,748.55 mi (7,642.05 km) |
| Clarksburg to Randazzo | 4,740.70 mi (7,629.42 km) |
| Clarksburg to Rapallo | 4,255.03 mi (6,847.81 km) |
| Clarksburg to Ravanusa | 4,719.58 mi (7,595.43 km) |
| Clarksburg to Ravenna | 4,380.74 mi (7,050.12 km) |
| Clarksburg to Recanati | 4,474.21 mi (7,200.55 km) |
| Clarksburg to Recco | 4,250.86 mi (6,841.11 km) |
| Clarksburg to Reggello | 4,377.26 mi (7,044.52 km) |
| Clarksburg to Reggio di Calabria | 4,763.44 mi (7,666.02 km) |
| Clarksburg to Reggio Emilia | 4,303.87 mi (6,926.41 km) |
| Clarksburg to Reggiolo | 4,304.47 mi (6,927.38 km) |
