| Romanshorn to Trim | 818.11 mi (1,316.61 km) |
| Romanshorn to Tuam | 895.55 mi (1,441.25 km) |
| Romanshorn to Tullamore | 837.41 mi (1,347.68 km) |
| Romanshorn to Waterford | 799.67 mi (1,286.94 km) |
| Romanshorn to Wexford | 774.36 mi (1,246.21 km) |
| Romanshorn to Wicklow | 773.54 mi (1,244.89 km) |
| Romanshorn to Abano Terme | 191.26 mi (307.80 km) |
| Romanshorn to Abbiategrasso | 150.94 mi (242.91 km) |
| Romanshorn to Acate | 773.00 mi (1,244.03 km) |
| Romanshorn to Acerra | 519.61 mi (836.23 km) |
| Romanshorn to Aci Castello | 751.09 mi (1,208.77 km) |
| Romanshorn to Aci Catena | 747.98 mi (1,203.76 km) |
| Romanshorn to Aci Sant'Antonio | 747.66 mi (1,203.24 km) |
| Romanshorn to Acireale | 747.57 mi (1,203.10 km) |
| Romanshorn to Acquaviva delle Fonti | 590.69 mi (950.62 km) |
