| Monaghan to Creutzwald | 679.12 mi (1,092.94 km) |
| Monaghan to Croissy-sur-Seine | 538.55 mi (866.71 km) |
| Monaghan to Croix | 491.66 mi (791.25 km) |
| Monaghan to Crosne | 556.69 mi (895.91 km) |
| Monaghan to Cuers | 962.09 mi (1,548.34 km) |
| Monaghan to Cugnaux | 829.48 mi (1,334.92 km) |
| Monaghan to Cusset | 724.41 mi (1,165.82 km) |
| Monaghan to Dammarie-le-Lys | 572.23 mi (920.92 km) |
| Monaghan to Dammartin-en-Goele | 546.86 mi (880.08 km) |
| Monaghan to Dardilly | 779.69 mi (1,254.79 km) |
| Monaghan to Darnetal | 479.35 mi (771.44 km) |
| Monaghan to Dax | 775.35 mi (1,247.80 km) |
| Monaghan to Decines-Charpieu | 787.72 mi (1,267.72 km) |
| Monaghan to Denain | 514.27 mi (827.65 km) |
| Monaghan to Deuil-la-Barre | 539.38 mi (868.04 km) |
