| Knokke-Heist to Bombarral | 1,027.23 mi (1,653.17 km) |
| Knokke-Heist to Bougado | 890.52 mi (1,433.15 km) |
| Knokke-Heist to Braga | 874.33 mi (1,407.09 km) |
| Knokke-Heist to Braganca | 811.82 mi (1,306.50 km) |
| Knokke-Heist to Cabeceiras de Basto | 863.35 mi (1,389.43 km) |
| Knokke-Heist to Cacem | 1,060.88 mi (1,707.32 km) |
| Knokke-Heist to Cadaval | 1,027.74 mi (1,653.98 km) |
| Knokke-Heist to Caldas da Rainha | 1,018.51 mi (1,639.14 km) |
| Knokke-Heist to Calheta | 1,648.40 mi (2,652.85 km) |
| Knokke-Heist to Camara de Lobos | 1,644.31 mi (2,646.26 km) |
| Knokke-Heist to Canico | 1,643.50 mi (2,644.95 km) |
| Knokke-Heist to Cantanhede | 948.34 mi (1,526.20 km) |
| Knokke-Heist to Carregal do Sal | 926.53 mi (1,491.11 km) |
| Knokke-Heist to Cartaxo | 1,023.91 mi (1,647.82 km) |
| Knokke-Heist to Cascais | 1,068.06 mi (1,718.88 km) |
