| Lake Magdalene to Oerlinghausen | 4,760.63 mi (7,661.49 km) |
| Lake Magdalene to Oestrich-Winkel | 4,777.78 mi (7,689.10 km) |
| Lake Magdalene to Offenburg | 4,810.33 mi (7,741.48 km) |
| Lake Magdalene to Oftersheim | 4,816.98 mi (7,752.18 km) |
| Lake Magdalene to Ohrdruf | 4,871.18 mi (7,839.41 km) |
| Lake Magdalene to Ohringen | 4,859.76 mi (7,821.03 km) |
| Lake Magdalene to Olbernhau | 4,980.88 mi (8,015.95 km) |
| Lake Magdalene to Olching | 4,962.06 mi (7,985.66 km) |
| Lake Magdalene to Oldenburg | 4,716.62 mi (7,590.66 km) |
| Lake Magdalene to Oldenburg in Holstein | 4,793.77 mi (7,714.83 km) |
| Lake Magdalene to Olfen | 4,714.22 mi (7,586.80 km) |
| Lake Magdalene to Olpe | 4,747.97 mi (7,641.11 km) |
| Lake Magdalene to Olsberg | 4,767.12 mi (7,671.93 km) |
| Lake Magdalene to Oranienburg | 4,922.17 mi (7,921.46 km) |
| Lake Magdalene to Ortenberg | 4,813.55 mi (7,746.67 km) |
