| Kouvola to Oberriet | 1,158.23 mi (1,863.99 km) |
| Kouvola to Obersiggenthal | 1,178.55 mi (1,896.69 km) |
| Kouvola to Oberwil | 1,195.26 mi (1,923.59 km) |
| Kouvola to Oberwingert | 1,165.19 mi (1,875.19 km) |
| Kouvola to Oftringen | 1,197.78 mi (1,927.64 km) |
| Kouvola to Olten | 1,196.23 mi (1,925.15 km) |
| Kouvola to Onex | 1,309.65 mi (2,107.68 km) |
| Kouvola to Opfikon | 1,175.03 mi (1,891.02 km) |
| Kouvola to Ostermundigen | 1,229.59 mi (1,978.84 km) |
| Kouvola to Payerne | 1,251.55 mi (2,014.18 km) |
| Kouvola to Pfaffikon | 1,173.75 mi (1,888.96 km) |
| Kouvola to Plan-les-Ouates | 1,310.20 mi (2,108.57 km) |
| Kouvola to Pratteln | 1,191.44 mi (1,917.44 km) |
| Kouvola to Prilly | 1,276.53 mi (2,054.37 km) |
| Kouvola to Pully | 1,275.83 mi (2,053.25 km) |
