| Sunne to Oberkirch | 806.43 mi (1,297.83 km) |
| Sunne to Obernburg am Main | 708.18 mi (1,139.71 km) |
| Sunne to Obernkirchen | 545.05 mi (877.17 km) |
| Sunne to Oberschleissheim | 802.79 mi (1,291.97 km) |
| Sunne to Oberstdorf | 866.12 mi (1,393.88 km) |
| Sunne to Obertraubling | 751.86 mi (1,210.00 km) |
| Sunne to Obertshausen | 695.68 mi (1,119.58 km) |
| Sunne to Oberursel | 689.01 mi (1,108.85 km) |
| Sunne to Ochsenfurt | 713.95 mi (1,149.00 km) |
| Sunne to Ochsenhausen | 822.63 mi (1,323.89 km) |
| Sunne to Ochtrup | 574.28 mi (924.22 km) |
| Sunne to Odenthal | 651.52 mi (1,048.52 km) |
| Sunne to Oelde | 585.19 mi (941.77 km) |
| Sunne to Oelsnitz | 651.73 mi (1,048.85 km) |
| Sunne to Oer-Erkenschwick | 609.89 mi (981.52 km) |
