| Inverness to Oerlinghausen | 638.32 mi (1,027.28 km) |
| Inverness to Oestrich-Winkel | 716.64 mi (1,153.33 km) |
| Inverness to Offenburg | 799.76 mi (1,287.10 km) |
| Inverness to Oftersheim | 766.92 mi (1,234.24 km) |
| Inverness to Ohrdruf | 757.13 mi (1,218.48 km) |
| Inverness to Ohringen | 801.96 mi (1,290.63 km) |
| Inverness to Olbernhau | 849.45 mi (1,367.05 km) |
| Inverness to Olching | 907.91 mi (1,461.14 km) |
| Inverness to Oldenburg | 572.22 mi (920.91 km) |
| Inverness to Oldenburg in Holstein | 623.60 mi (1,003.59 km) |
| Inverness to Olfen | 610.39 mi (982.33 km) |
| Inverness to Olpe | 658.76 mi (1,060.18 km) |
| Inverness to Olsberg | 661.75 mi (1,064.99 km) |
| Inverness to Oranienburg | 760.40 mi (1,223.74 km) |
| Inverness to Ortenberg | 728.58 mi (1,172.54 km) |
