| Senec to Dudley | 905.31 mi (1,456.96 km) |
| Senec to Dukinfield | 920.45 mi (1,481.33 km) |
| Senec to Dumbarton | 1,068.03 mi (1,718.83 km) |
| Senec to Dumfries | 1,011.82 mi (1,628.37 km) |
| Senec to Dunbar | 996.21 mi (1,603.25 km) |
| Senec to Dunblane | 1,052.49 mi (1,693.82 km) |
| Senec to Dundee | 1,025.31 mi (1,650.07 km) |
| Senec to Dunfermline | 1,030.75 mi (1,658.83 km) |
| Senec to Dunstable | 831.93 mi (1,338.86 km) |
| Senec to Durham | 929.19 mi (1,495.38 km) |
| Senec to Ealing | 818.16 mi (1,316.71 km) |
| Senec to Earlestown | 942.58 mi (1,516.94 km) |
| Senec to Earley | 844.27 mi (1,358.72 km) |
| Senec to East Barnet | 813.86 mi (1,309.78 km) |
| Senec to East Dereham | 784.77 mi (1,262.97 km) |
