| Cities | Distance |
|---|
| Roman to Oberriet | 815.06 mi (1,311.71 km) |
| Roman to Obersiggenthal | 873.56 mi (1,405.86 km) |
| Roman to Oberwil | 907.74 mi (1,460.86 km) |
| Roman to Oberwingert | 851.21 mi (1,369.89 km) |
| Roman to Oftringen | 892.05 mi (1,435.61 km) |
| Roman to Olten | 892.61 mi (1,436.52 km) |
| Roman to Onex | 988.09 mi (1,590.17 km) |
| Roman to Opfikon | 861.06 mi (1,385.74 km) |
| Roman to Ostermundigen | 914.70 mi (1,472.06 km) |
| Roman to Payerne | 941.97 mi (1,515.96 km) |
| Roman to Pfaffikon | 851.33 mi (1,370.08 km) |
| Roman to Plan-les-Ouates | 987.51 mi (1,589.24 km) |
| Roman to Pratteln | 900.95 mi (1,449.95 km) |
| Roman to Prilly | 960.47 mi (1,545.73 km) |
| Roman to Pully | 957.52 mi (1,540.98 km) |
