| Kulu to Oerlinghausen | 1,467.35 mi (2,361.47 km) |
| Kulu to Oestrich-Winkel | 1,436.51 mi (2,311.84 km) |
| Kulu to Offenburg | 1,402.95 mi (2,257.83 km) |
| Kulu to Oftersheim | 1,396.16 mi (2,246.90 km) |
| Kulu to Ohrdruf | 1,351.81 mi (2,175.52 km) |
| Kulu to Ohringen | 1,353.48 mi (2,178.21 km) |
| Kulu to Olbernhau | 1,247.94 mi (2,008.37 km) |
| Kulu to Olching | 1,250.69 mi (2,012.79 km) |
| Kulu to Oldenburg | 1,523.02 mi (2,451.07 km) |
| Kulu to Oldenburg in Holstein | 1,474.86 mi (2,373.55 km) |
| Kulu to Olfen | 1,508.72 mi (2,428.05 km) |
| Kulu to Olpe | 1,470.86 mi (2,367.12 km) |
| Kulu to Olsberg | 1,455.14 mi (2,341.82 km) |
| Kulu to Oranienburg | 1,333.52 mi (2,146.09 km) |
| Kulu to Ortenberg | 1,403.30 mi (2,258.40 km) |
