| Cities | Distance |
|---|---|
| Romanshorn to Os | 888.72 mi (1,430.26 km) |
| Romanshorn to Oslo | 855.11 mi (1,376.17 km) |
| Romanshorn to Porsgrunn | 798.30 mi (1,284.74 km) |
| Romanshorn to Randaberg | 804.95 mi (1,295.44 km) |
| Romanshorn to Ringsaker | 931.81 mi (1,499.61 km) |
| Romanshorn to Royken | 841.99 mi (1,355.05 km) |
| Romanshorn to Rygge | 817.94 mi (1,316.35 km) |
| Romanshorn to Sand | 800.25 mi (1,287.88 km) |
| Romanshorn to Sande | 831.91 mi (1,338.84 km) |
| Romanshorn to Sandefjord | 799.98 mi (1,287.44 km) |
| Romanshorn to Sandnes | 793.90 mi (1,277.66 km) |
| Romanshorn to Sandvika | 852.50 mi (1,371.97 km) |
| Romanshorn to Sarpsborg | 813.08 mi (1,308.52 km) |
| Romanshorn to Sem | 810.44 mi (1,304.28 km) |
| Romanshorn to Ski | 843.74 mi (1,357.87 km) |