| Harlingen to Carpentras | 630.21 mi (1,014.23 km) |
| Harlingen to Carquefou | 507.83 mi (817.28 km) |
| Harlingen to Carqueiranne | 696.99 mi (1,121.70 km) |
| Harlingen to Carrieres-sous-Poissy | 326.87 mi (526.04 km) |
| Harlingen to Carrieres-sur-Seine | 324.48 mi (522.19 km) |
| Harlingen to Carros | 654.52 mi (1,053.34 km) |
| Harlingen to Carvin | 213.08 mi (342.91 km) |
| Harlingen to Castanet-Tolosan | 690.99 mi (1,112.05 km) |
| Harlingen to Castelginest | 679.84 mi (1,094.10 km) |
| Harlingen to Castelnau-le-Lez | 662.58 mi (1,066.33 km) |
| Harlingen to Castelnaudary | 699.23 mi (1,125.31 km) |
| Harlingen to Castelsarrasin | 660.91 mi (1,063.62 km) |
| Harlingen to Castres | 677.17 mi (1,089.80 km) |
| Harlingen to Caudebec-les-Elbeuf | 329.54 mi (530.35 km) |
| Harlingen to Caudry | 227.65 mi (366.36 km) |
