| Belfast to Butzbach | 675.83 mi (1,087.64 km) |
| Belfast to Buxtehude | 637.60 mi (1,026.12 km) |
| Belfast to Cadolzburg | 795.06 mi (1,279.52 km) |
| Belfast to Calbe | 753.01 mi (1,211.86 km) |
| Belfast to Calw | 746.15 mi (1,200.82 km) |
| Belfast to Castrop-Rauxel | 587.68 mi (945.77 km) |
| Belfast to Celle | 668.77 mi (1,076.29 km) |
| Belfast to Cham | 871.39 mi (1,402.37 km) |
| Belfast to Chemnitz | 827.61 mi (1,331.90 km) |
| Belfast to Clausthal-Zellerfeld | 698.48 mi (1,124.09 km) |
| Belfast to Cloppenburg | 583.08 mi (938.37 km) |
| Belfast to Coburg | 769.67 mi (1,238.66 km) |
| Belfast to Coesfeld | 570.18 mi (917.61 km) |
| Belfast to Cologne | 593.83 mi (955.67 km) |
| Belfast to Coswig | 845.22 mi (1,360.25 km) |
