| Alpena to Chaudfontaine | 3,892.88 mi (6,264.98 km) |
| Alpena to Chaumont-Gistoux | 3,854.22 mi (6,202.77 km) |
| Alpena to Chimay | 3,862.89 mi (6,216.72 km) |
| Alpena to Ciney | 3,883.30 mi (6,249.57 km) |
| Alpena to Colfontaine | 3,832.54 mi (6,167.88 km) |
| Alpena to Courcelles | 3,850.40 mi (6,196.62 km) |
| Alpena to Court-Saint-Etienne | 3,851.26 mi (6,198.00 km) |
| Alpena to Couvin | 3,869.18 mi (6,226.85 km) |
| Alpena to Damme | 3,781.44 mi (6,085.65 km) |
| Alpena to De Haan | 3,771.31 mi (6,069.34 km) |
| Alpena to De Panne | 3,760.67 mi (6,052.22 km) |
| Alpena to De Pinte | 3,803.91 mi (6,121.80 km) |
| Alpena to Deerlijk | 3,797.94 mi (6,112.20 km) |
| Alpena to Deinze | 3,800.13 mi (6,115.71 km) |
| Alpena to Denderleeuw | 3,824.24 mi (6,154.52 km) |
