| Rennes to Tricase | 1,140.21 mi (1,834.99 km) |
| Rennes to Trieste | 747.83 mi (1,203.51 km) |
| Rennes to Triggiano | 1,032.76 mi (1,662.07 km) |
| Rennes to Trinitapoli | 986.67 mi (1,587.89 km) |
| Rennes to Trissino | 640.32 mi (1,030.50 km) |
| Rennes to Triuggio | 543.26 mi (874.29 km) |
| Rennes to Trofarello | 496.40 mi (798.87 km) |
| Rennes to Troina | 1,085.65 mi (1,747.19 km) |
| Rennes to Turin | 490.75 mi (789.78 km) |
| Rennes to Udine | 714.44 mi (1,149.77 km) |
| Rennes to Ugento | 1,131.68 mi (1,821.27 km) |
| Rennes to Umbertide | 752.00 mi (1,210.22 km) |
| Rennes to Urbino | 750.51 mi (1,207.83 km) |
| Rennes to Urgnano | 564.24 mi (908.06 km) |
| Rennes to Usmate Velate | 547.42 mi (880.99 km) |
