| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Terni | cnl00014585 | Italy | 12.65 | 42.57 | |
| Terranuova | cnl00021081 | Italy | — | — | |
| Tewksbury | cnl00014599 | England | -2.14972222222222 | 52.0 | |
| Thagaste (Souk Ahras) | cnl00020055 | Algeria | 7.95111 | 36.28639 | |
| Thames Ditton (Surrey) | — | England | -0.339189 | 51.389686 | |
| Thatcham | cnl00023526 | England | — | — | |
| Thaxted | cnl00021963 | England | — | — | |
| Theizé | cnl00022520 | — | — | — | |
| Thetford (Norfolk) | cnl00027607 | England | 0.75 | 52.4166666666667 | |
| Theux | cnl00050719 | Belgium | 5.816667 | 50.533333 | |
| Thiais | cnl00021108 | France | — | — | |
| Thiers | cnl00014623 | France | 3.57 | 45.85 | |
| Thisted | cnl00021077 | Denmark | 8.694444 | 56.956944 | |
| Thiviers | cnl00024769 | — | — | — | |
| Thoirette-en-Bresse | cnl00021920 | France | 5.5333 | 46.2719 | |
| Thoissey | cnl00003359 | France | 4.79916666666667 | 46.1666666666667 | |
| Tholen | cnl00014628 | Netherlands | 4.22 | 51.53 | |
| Thornton | cnl00019602 | England | — | — | |
| Thouars | cnl00003352 | France | -0.216666666666667 | 46.9830555555556 | |
| Thurnau | cnl00014643 | Germany | 11.38 | 50.02 | |
| Tibbenham | cnl00025813 | England | — | — | |
| Tiberias | cnl00025023 | Israel | 35.533333 | 32.794444 | |
| Tiel | cnl00012603 | Netherlands | 5.42972222222222 | 51.88 | |
| Tilburg | cnl00014656 | Netherlands | 5.12 | 51.5497222222222 | |
| Tilford (Surrey) | cnl00022978 | England | -0.748 | 51.183 |