| Catalagzi to Oerlinghausen | 1,306.34 mi (2,102.36 km) |
| Catalagzi to Oestrich-Winkel | 1,284.13 mi (2,066.61 km) |
| Catalagzi to Offenburg | 1,258.18 mi (2,024.85 km) |
| Catalagzi to Oftersheim | 1,246.10 mi (2,005.41 km) |
| Catalagzi to Ohrdruf | 1,192.69 mi (1,919.46 km) |
| Catalagzi to Ohringen | 1,203.21 mi (1,936.38 km) |
| Catalagzi to Olbernhau | 1,085.96 mi (1,747.69 km) |
| Catalagzi to Olching | 1,103.44 mi (1,775.82 km) |
| Catalagzi to Oldenburg | 1,358.64 mi (2,186.53 km) |
| Catalagzi to Oldenburg in Holstein | 1,304.87 mi (2,099.99 km) |
| Catalagzi to Olfen | 1,349.94 mi (2,172.52 km) |
| Catalagzi to Olpe | 1,314.32 mi (2,115.19 km) |
| Catalagzi to Olsberg | 1,296.60 mi (2,086.67 km) |
| Catalagzi to Oranienburg | 1,164.88 mi (1,874.69 km) |
| Catalagzi to Ortenberg | 1,248.18 mi (2,008.75 km) |
