| Monaghan to Butzbach | 708.62 mi (1,140.42 km) |
| Monaghan to Buxtehude | 679.81 mi (1,094.04 km) |
| Monaghan to Cadolzburg | 827.43 mi (1,331.61 km) |
| Monaghan to Calbe | 792.31 mi (1,275.11 km) |
| Monaghan to Calw | 773.86 mi (1,245.41 km) |
| Monaghan to Castrop-Rauxel | 622.71 mi (1,002.16 km) |
| Monaghan to Celle | 709.00 mi (1,141.02 km) |
| Monaghan to Cham | 904.93 mi (1,456.35 km) |
| Monaghan to Chemnitz | 865.10 mi (1,392.25 km) |
| Monaghan to Clausthal-Zellerfeld | 736.69 mi (1,185.58 km) |
| Monaghan to Cloppenburg | 622.91 mi (1,002.47 km) |
| Monaghan to Coburg | 804.27 mi (1,294.35 km) |
| Monaghan to Coesfeld | 606.46 mi (976.00 km) |
| Monaghan to Cologne | 626.30 mi (1,007.93 km) |
| Monaghan to Coswig | 883.79 mi (1,422.33 km) |
