| Solon to Butzbach | 4,105.11 mi (6,606.54 km) |
| Solon to Buxtehude | 4,042.38 mi (6,505.59 km) |
| Solon to Cadolzburg | 4,224.12 mi (6,798.07 km) |
| Solon to Calbe | 4,171.49 mi (6,713.36 km) |
| Solon to Calw | 4,166.97 mi (6,706.09 km) |
| Solon to Castrop-Rauxel | 4,016.87 mi (6,464.53 km) |
| Solon to Celle | 4,084.55 mi (6,573.45 km) |
| Solon to Cham | 4,300.91 mi (6,921.64 km) |
| Solon to Chemnitz | 4,251.80 mi (6,842.62 km) |
| Solon to Clausthal-Zellerfeld | 4,121.70 mi (6,633.24 km) |
| Solon to Cloppenburg | 4,002.39 mi (6,441.22 km) |
| Solon to Coburg | 4,198.91 mi (6,757.49 km) |
| Solon to Coesfeld | 3,998.30 mi (6,434.64 km) |
| Solon to Cologne | 4,022.90 mi (6,474.23 km) |
| Solon to Coswig | 4,265.51 mi (6,864.68 km) |
