| Tefenni to Darlington | 1,892.37 mi (3,045.47 km) |
| Tefenni to Dartford | 1,737.28 mi (2,795.88 km) |
| Tefenni to Darton | 1,863.95 mi (2,999.73 km) |
| Tefenni to Darwen | 1,901.89 mi (3,060.79 km) |
| Tefenni to Daventry | 1,813.43 mi (2,918.43 km) |
| Tefenni to Davyhulme | 1,891.80 mi (3,044.56 km) |
| Tefenni to Dawlish | 1,868.51 mi (3,007.07 km) |
| Tefenni to Deal | 1,684.51 mi (2,710.96 km) |
| Tefenni to Denby Dale | 1,868.16 mi (3,006.51 km) |
| Tefenni to Denton | 1,882.10 mi (3,028.95 km) |
| Tefenni to Derby | 1,843.35 mi (2,966.59 km) |
| Tefenni to Derry | 2,117.49 mi (3,407.77 km) |
| Tefenni to Desborough | 1,804.85 mi (2,904.62 km) |
| Tefenni to Devizes | 1,824.22 mi (2,935.79 km) |
| Tefenni to Dewsbury | 1,870.72 mi (3,010.63 km) |
