| Morton to Oerlinghausen | 4,385.85 mi (7,058.35 km) |
| Morton to Oestrich-Winkel | 4,435.72 mi (7,138.59 km) |
| Morton to Offenburg | 4,491.78 mi (7,228.82 km) |
| Morton to Oftersheim | 4,481.54 mi (7,212.35 km) |
| Morton to Ohrdruf | 4,503.60 mi (7,247.85 km) |
| Morton to Ohringen | 4,522.29 mi (7,277.93 km) |
| Morton to Olbernhau | 4,602.71 mi (7,407.35 km) |
| Morton to Olching | 4,629.81 mi (7,450.96 km) |
| Morton to Oldenburg | 4,326.13 mi (6,962.23 km) |
| Morton to Oldenburg in Holstein | 4,374.84 mi (7,040.62 km) |
| Morton to Olfen | 4,348.95 mi (6,998.96 km) |
| Morton to Olpe | 4,391.29 mi (7,067.11 km) |
| Morton to Olsberg | 4,402.43 mi (7,085.03 km) |
| Morton to Oranienburg | 4,514.90 mi (7,266.03 km) |
| Morton to Ortenberg | 4,461.07 mi (7,179.40 km) |
