| Keskin to Nyon | 1,449.99 mi (2,333.53 km) |
| Keskin to Oberriet | 1,309.02 mi (2,106.66 km) |
| Keskin to Obersiggenthal | 1,369.67 mi (2,204.27 km) |
| Keskin to Oberwil | 1,403.57 mi (2,258.83 km) |
| Keskin to Oberwingert | 1,348.60 mi (2,170.36 km) |
| Keskin to Oftringen | 1,384.01 mi (2,227.35 km) |
| Keskin to Olten | 1,385.29 mi (2,229.41 km) |
| Keskin to Onex | 1,454.26 mi (2,340.41 km) |
| Keskin to Opfikon | 1,356.33 mi (2,182.79 km) |
| Keskin to Ostermundigen | 1,398.32 mi (2,250.38 km) |
| Keskin to Payerne | 1,422.26 mi (2,288.90 km) |
| Keskin to Pfaffikon | 1,345.38 mi (2,165.18 km) |
| Keskin to Plan-les-Ouates | 1,453.31 mi (2,338.88 km) |
| Keskin to Pratteln | 1,397.02 mi (2,248.28 km) |
| Keskin to Prilly | 1,434.40 mi (2,308.44 km) |
