| Oak Ridge to Ayamonte | 4,139.85 mi (6,662.45 km) |
| Oak Ridge to Azcoitia | 4,217.56 mi (6,787.50 km) |
| Oak Ridge to Azpeitia | 4,219.57 mi (6,790.75 km) |
| Oak Ridge to Azuqueca de Henares | 4,246.24 mi (6,833.67 km) |
| Oak Ridge to Badajoz | 4,113.75 mi (6,620.44 km) |
| Oak Ridge to Badalona | 4,478.96 mi (7,208.19 km) |
| Oak Ridge to Baena | 4,281.23 mi (6,889.97 km) |
| Oak Ridge to Baeza | 4,312.18 mi (6,939.78 km) |
| Oak Ridge to Bailen | 4,294.47 mi (6,911.28 km) |
| Oak Ridge to Balaguer | 4,401.92 mi (7,084.21 km) |
| Oak Ridge to Banolas | 4,482.13 mi (7,213.29 km) |
| Oak Ridge to Baranain | 4,257.93 mi (6,852.47 km) |
| Oak Ridge to Barbadanes | 3,978.30 mi (6,402.46 km) |
| Oak Ridge to Barbastro | 4,363.09 mi (7,021.72 km) |
| Oak Ridge to Barcelona | 4,477.93 mi (7,206.54 km) |
