| Fort Thomas to Benavente | 3,931.83 mi (6,327.67 km) |
| Fort Thomas to Bombarral | 3,905.59 mi (6,285.44 km) |
| Fort Thomas to Bougado | 3,872.83 mi (6,232.72 km) |
| Fort Thomas to Braga | 3,873.19 mi (6,233.29 km) |
| Fort Thomas to Braganca | 3,943.33 mi (6,346.18 km) |
| Fort Thomas to Cabeceiras de Basto | 3,892.61 mi (6,264.54 km) |
| Fort Thomas to Cacem | 3,913.25 mi (6,297.77 km) |
| Fort Thomas to Cadaval | 3,909.30 mi (6,291.41 km) |
| Fort Thomas to Caldas da Rainha | 3,902.35 mi (6,280.22 km) |
| Fort Thomas to Calheta | 3,705.60 mi (5,963.59 km) |
| Fort Thomas to Camara de Lobos | 3,716.27 mi (5,980.75 km) |
| Fort Thomas to Canico | 3,724.58 mi (5,994.13 km) |
| Fort Thomas to Cantanhede | 3,900.24 mi (6,276.83 km) |
| Fort Thomas to Carregal do Sal | 3,925.86 mi (6,318.06 km) |
| Fort Thomas to Cartaxo | 3,927.07 mi (6,320.00 km) |
