| Onda to Butzbach | 842.78 mi (1,356.32 km) |
| Onda to Buxtehude | 1,043.97 mi (1,680.10 km) |
| Onda to Cadolzburg | 851.65 mi (1,370.59 km) |
| Onda to Calbe | 1,004.82 mi (1,617.10 km) |
| Onda to Calw | 749.56 mi (1,206.30 km) |
| Onda to Castrop-Rauxel | 878.94 mi (1,414.52 km) |
| Onda to Celle | 1,002.44 mi (1,613.26 km) |
| Onda to Cham | 899.07 mi (1,446.91 km) |
| Onda to Chemnitz | 983.43 mi (1,582.68 km) |
| Onda to Clausthal-Zellerfeld | 961.84 mi (1,547.94 km) |
| Onda to Cloppenburg | 973.02 mi (1,565.93 km) |
| Onda to Coburg | 896.09 mi (1,442.13 km) |
| Onda to Coesfeld | 900.75 mi (1,449.62 km) |
| Onda to Cologne | 834.06 mi (1,342.28 km) |
| Onda to Coswig | 1,018.66 mi (1,639.37 km) |
