| Guttenberg to Oerlinghausen | 3,797.64 mi (6,111.71 km) |
| Guttenberg to Oestrich-Winkel | 3,826.24 mi (6,157.73 km) |
| Guttenberg to Offenburg | 3,867.95 mi (6,224.87 km) |
| Guttenberg to Oftersheim | 3,868.16 mi (6,225.20 km) |
| Guttenberg to Ohrdruf | 3,911.29 mi (6,294.61 km) |
| Guttenberg to Ohringen | 3,910.48 mi (6,293.31 km) |
| Guttenberg to Olbernhau | 4,018.16 mi (6,466.61 km) |
| Guttenberg to Olching | 4,015.45 mi (6,462.24 km) |
| Guttenberg to Oldenburg | 3,748.38 mi (6,032.43 km) |
| Guttenberg to Oldenburg in Holstein | 3,817.79 mi (6,144.13 km) |
| Guttenberg to Olfen | 3,754.08 mi (6,041.60 km) |
| Guttenberg to Olpe | 3,791.00 mi (6,101.02 km) |
| Guttenberg to Olsberg | 3,807.52 mi (6,127.62 km) |
| Guttenberg to Oranienburg | 3,950.16 mi (6,357.17 km) |
| Guttenberg to Ortenberg | 3,858.50 mi (6,209.65 km) |
