| Nannestad to Oerlinghausen | 578.67 mi (931.28 km) |
| Nannestad to Oestrich-Winkel | 717.27 mi (1,154.33 km) |
| Nannestad to Offenburg | 822.66 mi (1,323.94 km) |
| Nannestad to Oftersheim | 757.16 mi (1,218.53 km) |
| Nannestad to Ohrdruf | 650.74 mi (1,047.27 km) |
| Nannestad to Ohringen | 765.33 mi (1,231.68 km) |
| Nannestad to Olbernhau | 668.26 mi (1,075.47 km) |
| Nannestad to Olching | 832.40 mi (1,339.61 km) |
| Nannestad to Oldenburg | 501.45 mi (807.01 km) |
| Nannestad to Oldenburg in Holstein | 410.81 mi (661.13 km) |
| Nannestad to Olfen | 605.00 mi (973.66 km) |
| Nannestad to Olpe | 648.97 mi (1,044.42 km) |
| Nannestad to Olsberg | 621.95 mi (1,000.94 km) |
| Nannestad to Oranienburg | 524.79 mi (844.57 km) |
| Nannestad to Ortenberg | 687.31 mi (1,106.12 km) |
