| Sumner to Coswig | 5,083.71 mi (8,181.45 km) |
| Sumner to Cottbus | 5,131.22 mi (8,257.90 km) |
| Sumner to Crailsheim | 5,193.76 mi (8,358.55 km) |
| Sumner to Cremlingen | 5,023.30 mi (8,084.22 km) |
| Sumner to Crimmitschau | 5,146.35 mi (8,282.24 km) |
| Sumner to Cuxhaven | 4,885.69 mi (7,862.76 km) |
| Sumner to Dachau | 5,277.51 mi (8,493.32 km) |
| Sumner to Dallgow-Doberitz | 5,057.96 mi (8,140.00 km) |
| Sumner to Damme | 4,952.22 mi (7,969.82 km) |
| Sumner to Darmstadt | 5,116.93 mi (8,234.91 km) |
| Sumner to Dassel | 5,027.98 mi (8,091.75 km) |
| Sumner to Datteln | 4,982.43 mi (8,018.45 km) |
| Sumner to Dautphe | 5,056.97 mi (8,138.41 km) |
| Sumner to Deggendorf | 5,278.17 mi (8,494.40 km) |
| Sumner to Delbruck | 5,004.46 mi (8,053.91 km) |
