| Tettnang to Racconigi | 220.32 mi (354.57 km) |
| Tettnang to Raffadali | 736.96 mi (1,186.02 km) |
| Tettnang to Ragusa | 787.15 mi (1,266.80 km) |
| Tettnang to Ramacca | 756.53 mi (1,217.52 km) |
| Tettnang to Randazzo | 728.43 mi (1,172.29 km) |
| Tettnang to Rapallo | 230.07 mi (370.27 km) |
| Tettnang to Ravanusa | 752.35 mi (1,210.79 km) |
| Tettnang to Ravenna | 257.43 mi (414.29 km) |
| Tettnang to Recanati | 351.82 mi (566.19 km) |
| Tettnang to Recco | 229.25 mi (368.95 km) |
| Tettnang to Reggello | 291.06 mi (468.41 km) |
| Tettnang to Reggio di Calabria | 727.55 mi (1,170.87 km) |
| Tettnang to Reggio Emilia | 211.26 mi (340.00 km) |
| Tettnang to Reggiolo | 199.13 mi (320.46 km) |
| Tettnang to Rende | 663.59 mi (1,067.94 km) |
