| Karkkila to Oberriet | 1,085.10 mi (1,746.30 km) |
| Karkkila to Obersiggenthal | 1,103.06 mi (1,775.21 km) |
| Karkkila to Oberwil | 1,118.63 mi (1,800.26 km) |
| Karkkila to Oberwingert | 1,090.42 mi (1,754.87 km) |
| Karkkila to Oftringen | 1,121.94 mi (1,805.59 km) |
| Karkkila to Olten | 1,120.33 mi (1,803.00 km) |
| Karkkila to Onex | 1,232.63 mi (1,983.72 km) |
| Karkkila to Opfikon | 1,100.05 mi (1,770.36 km) |
| Karkkila to Ostermundigen | 1,153.59 mi (1,856.52 km) |
| Karkkila to Payerne | 1,174.92 mi (1,890.85 km) |
| Karkkila to Pfaffikon | 1,099.21 mi (1,769.02 km) |
| Karkkila to Plan-les-Ouates | 1,233.22 mi (1,984.68 km) |
| Karkkila to Pratteln | 1,115.01 mi (1,794.44 km) |
| Karkkila to Prilly | 1,199.77 mi (1,930.85 km) |
| Karkkila to Pully | 1,199.19 mi (1,929.91 km) |
