| Sumner to Deville-les-Rouen | 4,947.16 mi (7,961.68 km) |
| Sumner to Dieppe | 4,923.05 mi (7,922.89 km) |
| Sumner to Digne-les-Bains | 5,392.03 mi (8,677.63 km) |
| Sumner to Dijon | 5,173.79 mi (8,326.41 km) |
| Sumner to Dinan | 4,916.99 mi (7,913.14 km) |
| Sumner to Dinard | 4,907.09 mi (7,897.19 km) |
| Sumner to Divonne-les-Bains | 5,258.50 mi (8,462.73 km) |
| Sumner to Dole | 5,199.02 mi (8,367.01 km) |
| Sumner to Dombasle-sur-Meurthe | 5,132.91 mi (8,260.63 km) |
| Sumner to Domerat | 5,161.32 mi (8,306.34 km) |
| Sumner to Domont | 5,005.90 mi (8,056.21 km) |
| Sumner to Douai | 4,950.31 mi (7,966.75 km) |
| Sumner to Douarnenez | 4,870.61 mi (7,838.49 km) |
| Sumner to Douchy-les-Mines | 4,962.29 mi (7,986.03 km) |
| Sumner to Dourdan | 5,025.33 mi (8,087.49 km) |
