| Sacavem to Oerlinghausen | 1,247.30 mi (2,007.34 km) |
| Sacavem to Oestrich-Winkel | 1,140.66 mi (1,835.71 km) |
| Sacavem to Offenburg | 1,078.75 mi (1,736.08 km) |
| Sacavem to Oftersheim | 1,137.34 mi (1,830.36 km) |
| Sacavem to Ohrdruf | 1,272.15 mi (2,047.33 km) |
| Sacavem to Ohringen | 1,165.97 mi (1,876.45 km) |
| Sacavem to Olbernhau | 1,364.23 mi (2,195.52 km) |
| Sacavem to Olching | 1,206.66 mi (1,941.92 km) |
| Sacavem to Oldenburg | 1,287.14 mi (2,071.46 km) |
| Sacavem to Oldenburg in Holstein | 1,421.66 mi (2,287.95 km) |
| Sacavem to Olfen | 1,194.57 mi (1,922.48 km) |
| Sacavem to Olpe | 1,177.86 mi (1,895.59 km) |
| Sacavem to Olsberg | 1,214.23 mi (1,954.12 km) |
| Sacavem to Oranienburg | 1,434.61 mi (2,308.78 km) |
| Sacavem to Ortenberg | 1,192.93 mi (1,919.83 km) |
