| Ovar to Dudley | 861.20 mi (1,385.96 km) |
| Ovar to Dukinfield | 922.86 mi (1,485.19 km) |
| Ovar to Dumbarton | 1,058.25 mi (1,703.09 km) |
| Ovar to Dumfries | 1,007.91 mi (1,622.07 km) |
| Ovar to Dunbar | 1,081.69 mi (1,740.81 km) |
| Ovar to Dunblane | 1,079.01 mi (1,736.50 km) |
| Ovar to Dundee | 1,107.16 mi (1,781.80 km) |
| Ovar to Dunfermline | 1,076.43 mi (1,732.34 km) |
| Ovar to Dunstable | 852.70 mi (1,372.28 km) |
| Ovar to Durham | 1,014.08 mi (1,632.00 km) |
| Ovar to Ealing | 835.68 mi (1,344.89 km) |
| Ovar to Earlestown | 912.93 mi (1,469.22 km) |
| Ovar to Earley | 816.76 mi (1,314.45 km) |
| Ovar to East Barnet | 846.12 mi (1,361.70 km) |
| Ovar to East Dereham | 931.71 mi (1,499.45 km) |
