| Romanshorn to Altenbeken | 291.03 mi (468.36 km) |
| Romanshorn to Altenberge | 320.94 mi (516.51 km) |
| Romanshorn to Altenburg | 274.03 mi (441.01 km) |
| Romanshorn to Altenholz | 473.56 mi (762.11 km) |
| Romanshorn to Altenstadt | 189.00 mi (304.17 km) |
| Romanshorn to Altensteig | 78.73 mi (126.71 km) |
| Romanshorn to Altlandsberg | 396.29 mi (637.76 km) |
| Romanshorn to Altotting | 160.55 mi (258.39 km) |
| Romanshorn to Altusried | 43.23 mi (69.57 km) |
| Romanshorn to Alzenau in Unterfranken | 173.46 mi (279.15 km) |
| Romanshorn to Alzey | 161.07 mi (259.21 km) |
| Romanshorn to Amberg | 172.90 mi (278.26 km) |
| Romanshorn to Andernach | 217.56 mi (350.13 km) |
| Romanshorn to Angermunde | 429.71 mi (691.55 km) |
| Romanshorn to Anklam | 473.61 mi (762.19 km) |