| Clarksburg to Radauti | 4,802.12 mi (7,728.27 km) |
| Clarksburg to Ramnicu Sarat | 4,947.85 mi (7,962.79 km) |
| Clarksburg to Ramnicu Valcea | 4,855.00 mi (7,813.37 km) |
| Clarksburg to Rasnov | 4,877.24 mi (7,849.16 km) |
| Clarksburg to Reghin | 4,799.83 mi (7,724.58 km) |
| Clarksburg to Resita | 4,748.66 mi (7,642.23 km) |
| Clarksburg to Roman | 4,877.75 mi (7,849.98 km) |
| Clarksburg to Rosiori de Vede | 4,920.35 mi (7,918.54 km) |
| Clarksburg to Rovinari | 4,814.84 mi (7,748.73 km) |
| Clarksburg to Roznov | 4,865.93 mi (7,830.96 km) |
| Clarksburg to Sabaoani | 4,871.12 mi (7,839.32 km) |
| Clarksburg to Sacele | 4,885.79 mi (7,862.91 km) |
| Clarksburg to Sacueni | 4,676.18 mi (7,525.58 km) |
| Clarksburg to Salcea | 4,826.87 mi (7,768.09 km) |
| Clarksburg to Salonta | 4,680.49 mi (7,532.53 km) |
