| Romanshorn to Naas | 804.14 mi (1,294.13 km) |
| Romanshorn to Navan | 816.75 mi (1,314.43 km) |
| Romanshorn to Nenagh | 855.30 mi (1,376.48 km) |
| Romanshorn to Palmerston | 796.85 mi (1,282.41 km) |
| Romanshorn to Port Laoise | 823.88 mi (1,325.90 km) |
| Romanshorn to Rath To | 804.40 mi (1,294.55 km) |
| Romanshorn to Rathfarnham | 791.89 mi (1,274.43 km) |
| Romanshorn to Ros Comain | 872.83 mi (1,404.69 km) |
| Romanshorn to Rush | 790.90 mi (1,272.83 km) |
| Romanshorn to Shannon | 878.88 mi (1,414.43 km) |
| Romanshorn to Sligo | 900.92 mi (1,449.89 km) |
| Romanshorn to Swords | 793.91 mi (1,277.67 km) |
| Romanshorn to Tallaght | 794.33 mi (1,278.35 km) |
| Romanshorn to Tralee | 904.52 mi (1,455.69 km) |
| Romanshorn to Tramore | 798.37 mi (1,284.85 km) |
