| Iisalmi to Oberriet | 1,308.19 mi (2,105.33 km) |
| Iisalmi to Obersiggenthal | 1,323.01 mi (2,129.18 km) |
| Iisalmi to Oberwil | 1,336.70 mi (2,151.21 km) |
| Iisalmi to Oberwingert | 1,311.44 mi (2,110.55 km) |
| Iisalmi to Oftringen | 1,341.30 mi (2,158.62 km) |
| Iisalmi to Olten | 1,339.59 mi (2,155.86 km) |
| Iisalmi to Onex | 1,449.69 mi (2,333.05 km) |
| Iisalmi to Opfikon | 1,320.74 mi (2,125.53 km) |
| Iisalmi to Ostermundigen | 1,372.60 mi (2,208.98 km) |
| Iisalmi to Payerne | 1,392.82 mi (2,241.53 km) |
| Iisalmi to Pfaffikon | 1,320.52 mi (2,125.17 km) |
| Iisalmi to Plan-les-Ouates | 1,450.36 mi (2,334.13 km) |
| Iisalmi to Pratteln | 1,333.45 mi (2,145.98 km) |
| Iisalmi to Prilly | 1,417.40 mi (2,281.09 km) |
| Iisalmi to Pully | 1,417.02 mi (2,280.47 km) |
