| Omurtag to Buxtehude | 1,046.22 mi (1,683.72 km) |
| Omurtag to Cadolzburg | 860.13 mi (1,384.24 km) |
| Omurtag to Calbe | 911.83 mi (1,467.44 km) |
| Omurtag to Calw | 931.65 mi (1,499.35 km) |
| Omurtag to Castrop-Rauxel | 1,063.25 mi (1,711.13 km) |
| Omurtag to Celle | 999.10 mi (1,607.90 km) |
| Omurtag to Cham | 780.95 mi (1,256.81 km) |
| Omurtag to Chemnitz | 828.83 mi (1,333.87 km) |
| Omurtag to Clausthal-Zellerfeld | 958.80 mi (1,543.03 km) |
| Omurtag to Cloppenburg | 1,078.88 mi (1,736.28 km) |
| Omurtag to Coburg | 881.33 mi (1,418.36 km) |
| Omurtag to Coesfeld | 1,081.25 mi (1,740.10 km) |
| Omurtag to Cologne | 1,060.02 mi (1,705.93 km) |
| Omurtag to Coswig | 817.74 mi (1,316.03 km) |
| Omurtag to Coswig | 888.55 mi (1,429.99 km) |
