| Ilmajoki to Buxtehude | 790.77 mi (1,272.62 km) |
| Ilmajoki to Cadolzburg | 1,019.22 mi (1,640.27 km) |
| Ilmajoki to Calbe | 847.43 mi (1,363.81 km) |
| Ilmajoki to Calw | 1,102.97 mi (1,775.05 km) |
| Ilmajoki to Castrop-Rauxel | 956.40 mi (1,539.18 km) |
| Ilmajoki to Celle | 834.07 mi (1,342.31 km) |
| Ilmajoki to Cham | 1,007.08 mi (1,620.74 km) |
| Ilmajoki to Chemnitz | 897.67 mi (1,444.67 km) |
| Ilmajoki to Clausthal-Zellerfeld | 879.59 mi (1,415.56 km) |
| Ilmajoki to Cloppenburg | 863.47 mi (1,389.63 km) |
| Ilmajoki to Coburg | 965.21 mi (1,553.36 km) |
| Ilmajoki to Coesfeld | 935.95 mi (1,506.26 km) |
| Ilmajoki to Cologne | 1,001.00 mi (1,610.95 km) |
| Ilmajoki to Coswig | 868.41 mi (1,397.57 km) |
| Ilmajoki to Coswig | 837.64 mi (1,348.06 km) |
