| Tettnang to Anagni | 445.45 mi (716.89 km) |
| Tettnang to Ancona | 338.24 mi (544.35 km) |
| Tettnang to Andria | 554.96 mi (893.13 km) |
| Tettnang to Angri | 538.78 mi (867.08 km) |
| Tettnang to Anguillara Sabazia | 407.67 mi (656.08 km) |
| Tettnang to Anzio | 455.22 mi (732.61 km) |
| Tettnang to Anzola dell'Emilia | 229.14 mi (368.77 km) |
| Tettnang to Aosta | 171.73 mi (276.38 km) |
| Tettnang to Apricena | 498.46 mi (802.19 km) |
| Tettnang to Aprilia | 446.66 mi (718.82 km) |
| Tettnang to Aradeo | 671.62 mi (1,080.87 km) |
| Tettnang to Aragona | 738.32 mi (1,188.21 km) |
| Tettnang to Arco | 135.81 mi (218.57 km) |
| Tettnang to Arcola | 246.02 mi (395.94 km) |
| Tettnang to Arcore | 141.36 mi (227.50 km) |
