| Mersin to Nyon | 1,598.63 mi (2,572.75 km) |
| Mersin to Oberriet | 1,467.52 mi (2,361.74 km) |
| Mersin to Obersiggenthal | 1,527.56 mi (2,458.38 km) |
| Mersin to Oberwil | 1,560.74 mi (2,511.77 km) |
| Mersin to Oberwingert | 1,507.29 mi (2,425.75 km) |
| Mersin to Oftringen | 1,540.39 mi (2,479.01 km) |
| Mersin to Olten | 1,541.86 mi (2,481.38 km) |
| Mersin to Onex | 1,601.48 mi (2,577.33 km) |
| Mersin to Opfikon | 1,514.23 mi (2,436.92 km) |
| Mersin to Ostermundigen | 1,551.92 mi (2,497.57 km) |
| Mersin to Payerne | 1,574.37 mi (2,533.71 km) |
| Mersin to Pfaffikon | 1,503.15 mi (2,419.08 km) |
| Mersin to Plan-les-Ouates | 1,600.43 mi (2,575.64 km) |
| Mersin to Pratteln | 1,554.38 mi (2,501.53 km) |
| Mersin to Prilly | 1,584.36 mi (2,549.78 km) |
