| San Marino to Butzbach | 5,755.00 mi (9,261.79 km) |
| San Marino to Buxtehude | 5,627.42 mi (9,056.45 km) |
| San Marino to Cadolzburg | 5,870.79 mi (9,448.12 km) |
| San Marino to Calbe | 5,766.50 mi (9,280.29 km) |
| San Marino to Calw | 5,845.72 mi (9,407.78 km) |
| San Marino to Castrop-Rauxel | 5,658.75 mi (9,106.88 km) |
| San Marino to Celle | 5,682.10 mi (9,144.45 km) |
| San Marino to Cham | 5,934.38 mi (9,550.47 km) |
| San Marino to Chemnitz | 5,854.88 mi (9,422.52 km) |
| San Marino to Clausthal-Zellerfeld | 5,731.96 mi (9,224.70 km) |
| San Marino to Cloppenburg | 5,613.87 mi (9,034.65 km) |
| San Marino to Coburg | 5,830.59 mi (9,383.42 km) |
| San Marino to Coesfeld | 5,634.17 mi (9,067.32 km) |
| San Marino to Cologne | 5,678.99 mi (9,139.45 km) |
| San Marino to Coswig | 5,856.78 mi (9,425.57 km) |
