| Clarksburg to Ayamonte | 3,696.97 mi (5,949.70 km) |
| Clarksburg to Azcoitia | 3,772.17 mi (6,070.72 km) |
| Clarksburg to Azpeitia | 3,774.19 mi (6,073.97 km) |
| Clarksburg to Azuqueca de Henares | 3,800.68 mi (6,116.61 km) |
| Clarksburg to Badajoz | 3,669.40 mi (5,905.33 km) |
| Clarksburg to Badalona | 4,033.53 mi (6,491.34 km) |
| Clarksburg to Baena | 3,837.08 mi (6,175.18 km) |
| Clarksburg to Baeza | 3,867.60 mi (6,224.30 km) |
| Clarksburg to Bailen | 3,849.90 mi (6,195.81 km) |
| Clarksburg to Balaguer | 3,956.45 mi (6,367.29 km) |
| Clarksburg to Banolas | 4,036.97 mi (6,496.87 km) |
| Clarksburg to Baranain | 3,812.49 mi (6,135.61 km) |
| Clarksburg to Barbadanes | 3,532.70 mi (5,685.33 km) |
| Clarksburg to Barbastro | 3,917.62 mi (6,304.80 km) |
| Clarksburg to Barcelona | 4,032.48 mi (6,489.65 km) |
