| Gulsehir to Oerlinghausen | 1,542.60 mi (2,482.58 km) |
| Gulsehir to Oestrich-Winkel | 1,515.34 mi (2,438.70 km) |
| Gulsehir to Offenburg | 1,484.03 mi (2,388.32 km) |
| Gulsehir to Oftersheim | 1,475.73 mi (2,374.96 km) |
| Gulsehir to Ohrdruf | 1,427.91 mi (2,298.00 km) |
| Gulsehir to Ohringen | 1,432.96 mi (2,306.12 km) |
| Gulsehir to Olbernhau | 1,322.59 mi (2,128.51 km) |
| Gulsehir to Olching | 1,331.00 mi (2,142.03 km) |
| Gulsehir to Oldenburg | 1,596.44 mi (2,569.22 km) |
| Gulsehir to Oldenburg in Holstein | 1,544.24 mi (2,485.22 km) |
| Gulsehir to Olfen | 1,585.05 mi (2,550.89 km) |
| Gulsehir to Olpe | 1,548.14 mi (2,491.49 km) |
| Gulsehir to Olsberg | 1,531.55 mi (2,464.80 km) |
| Gulsehir to Oranienburg | 1,403.99 mi (2,259.50 km) |
| Gulsehir to Ortenberg | 1,481.11 mi (2,383.62 km) |
