| Couvin to Bombarral | 998.99 mi (1,607.71 km) |
| Couvin to Bougado | 868.66 mi (1,397.97 km) |
| Couvin to Braga | 852.88 mi (1,372.58 km) |
| Couvin to Braganca | 783.39 mi (1,260.74 km) |
| Couvin to Cabeceiras de Basto | 839.88 mi (1,351.65 km) |
| Couvin to Cacem | 1,031.41 mi (1,659.90 km) |
| Couvin to Cadaval | 999.11 mi (1,607.91 km) |
| Couvin to Caldas da Rainha | 990.73 mi (1,594.42 km) |
| Couvin to Calheta | 1,628.95 mi (2,621.53 km) |
| Couvin to Camara de Lobos | 1,624.20 mi (2,613.90 km) |
| Couvin to Canico | 1,622.86 mi (2,611.74 km) |
| Couvin to Cantanhede | 922.01 mi (1,483.83 km) |
| Couvin to Carregal do Sal | 897.81 mi (1,444.89 km) |
| Couvin to Cartaxo | 993.57 mi (1,598.99 km) |
| Couvin to Cascais | 1,038.80 mi (1,671.79 km) |
