| Biarritz to Chaudfontaine | 595.73 mi (958.74 km) |
| Biarritz to Chaumont-Gistoux | 577.75 mi (929.79 km) |
| Biarritz to Chimay | 531.99 mi (856.16 km) |
| Biarritz to Ciney | 566.01 mi (910.90 km) |
| Biarritz to Colfontaine | 542.00 mi (872.26 km) |
| Biarritz to Courcelles | 557.04 mi (896.47 km) |
| Biarritz to Court-Saint-Etienne | 571.77 mi (920.18 km) |
| Biarritz to Couvin | 536.13 mi (862.82 km) |
| Biarritz to Damme | 582.42 mi (937.32 km) |
| Biarritz to De Haan | 579.47 mi (932.57 km) |
| Biarritz to De Panne | 561.18 mi (903.14 km) |
| Biarritz to De Pinte | 573.83 mi (923.50 km) |
| Biarritz to Deerlijk | 558.98 mi (899.59 km) |
| Biarritz to Deinze | 570.51 mi (918.15 km) |
| Biarritz to Denderleeuw | 575.69 mi (926.48 km) |
