| Port Glasgow to Chaudfontaine | 563.55 mi (906.95 km) |
| Port Glasgow to Chaumont-Gistoux | 529.92 mi (852.83 km) |
| Port Glasgow to Chimay | 551.95 mi (888.28 km) |
| Port Glasgow to Ciney | 561.49 mi (903.63 km) |
| Port Glasgow to Colfontaine | 519.91 mi (836.71 km) |
| Port Glasgow to Courcelles | 532.09 mi (856.32 km) |
| Port Glasgow to Court-Saint-Etienne | 528.67 mi (850.81 km) |
| Port Glasgow to Couvin | 556.64 mi (895.82 km) |
| Port Glasgow to Damme | 459.53 mi (739.54 km) |
| Port Glasgow to De Haan | 451.15 mi (726.05 km) |
| Port Glasgow to De Panne | 447.82 mi (720.70 km) |
| Port Glasgow to De Pinte | 483.01 mi (777.33 km) |
| Port Glasgow to Deerlijk | 482.17 mi (775.98 km) |
| Port Glasgow to Deinze | 480.50 mi (773.28 km) |
| Port Glasgow to Denderleeuw | 501.65 mi (807.34 km) |
