| Harlow to Chaudfontaine | 252.28 mi (406.00 km) |
| Harlow to Chaumont-Gistoux | 211.52 mi (340.41 km) |
| Harlow to Chimay | 218.04 mi (350.91 km) |
| Harlow to Ciney | 238.89 mi (384.46 km) |
| Harlow to Colfontaine | 187.34 mi (301.50 km) |
| Harlow to Courcelles | 205.56 mi (330.81 km) |
| Harlow to Court-Saint-Etienne | 207.77 mi (334.37 km) |
| Harlow to Couvin | 224.15 mi (360.73 km) |
| Harlow to Damme | 140.50 mi (226.11 km) |
| Harlow to De Haan | 129.69 mi (208.72 km) |
| Harlow to De Panne | 115.95 mi (186.61 km) |
| Harlow to De Pinte | 161.09 mi (259.25 km) |
| Harlow to Deerlijk | 153.25 mi (246.63 km) |
| Harlow to Deinze | 156.78 mi (252.32 km) |
| Harlow to Denderleeuw | 181.59 mi (292.25 km) |
