| Cities | Distance |
|---|---|
| Romanshorn to Nottingham | 594.02 mi (955.99 km) |
| Romanshorn to Nuneaton | 589.03 mi (947.94 km) |
| Romanshorn to Oadby | 577.86 mi (929.97 km) |
| Romanshorn to Oakengates | 630.62 mi (1,014.88 km) |
| Romanshorn to Oakham | 568.62 mi (915.10 km) |
| Romanshorn to Oldbury | 608.26 mi (978.90 km) |
| Romanshorn to Oldham | 650.14 mi (1,046.30 km) |
| Romanshorn to Ollerton | 599.52 mi (964.84 km) |
| Romanshorn to Olton | 598.27 mi (962.83 km) |
| Romanshorn to Omagh | 867.17 mi (1,395.57 km) |
| Romanshorn to Ormesby | 663.78 mi (1,068.26 km) |
| Romanshorn to Ormskirk | 677.25 mi (1,089.93 km) |
| Romanshorn to Orpington | 491.50 mi (790.99 km) |
| Romanshorn to Ossett | 637.82 mi (1,026.47 km) |
| Romanshorn to Oswaldtwistle | 667.27 mi (1,073.87 km) |