| Boiling Springs to Benavente | 3,935.07 mi (6,332.88 km) |
| Boiling Springs to Bombarral | 3,909.91 mi (6,292.40 km) |
| Boiling Springs to Bougado | 3,890.71 mi (6,261.49 km) |
| Boiling Springs to Braga | 3,892.60 mi (6,264.54 km) |
| Boiling Springs to Braganca | 3,967.33 mi (6,384.80 km) |
| Boiling Springs to Cabeceiras de Basto | 3,912.66 mi (6,296.81 km) |
| Boiling Springs to Cacem | 3,914.31 mi (6,299.47 km) |
| Boiling Springs to Cadaval | 3,913.53 mi (6,298.21 km) |
| Boiling Springs to Caldas da Rainha | 3,907.54 mi (6,288.58 km) |
| Boiling Springs to Calheta | 3,653.30 mi (5,879.43 km) |
| Boiling Springs to Camara de Lobos | 3,664.22 mi (5,897.00 km) |
| Boiling Springs to Canico | 3,672.51 mi (5,910.33 km) |
| Boiling Springs to Cantanhede | 3,912.09 mi (6,295.91 km) |
| Boiling Springs to Carregal do Sal | 3,939.37 mi (6,339.81 km) |
| Boiling Springs to Cartaxo | 3,931.43 mi (6,327.02 km) |
