| Nigde to Oerlinghausen | 1,583.20 mi (2,547.92 km) |
| Nigde to Oestrich-Winkel | 1,552.58 mi (2,498.63 km) |
| Nigde to Offenburg | 1,518.52 mi (2,443.83 km) |
| Nigde to Oftersheim | 1,512.14 mi (2,433.55 km) |
| Nigde to Ohrdruf | 1,467.79 mi (2,362.17 km) |
| Nigde to Ohringen | 1,469.47 mi (2,364.88 km) |
| Nigde to Olbernhau | 1,363.66 mi (2,194.60 km) |
| Nigde to Olching | 1,366.52 mi (2,199.20 km) |
| Nigde to Oldenburg | 1,638.46 mi (2,636.85 km) |
| Nigde to Oldenburg in Holstein | 1,588.86 mi (2,557.03 km) |
| Nigde to Olfen | 1,624.74 mi (2,614.76 km) |
| Nigde to Olpe | 1,586.95 mi (2,553.95 km) |
| Nigde to Olsberg | 1,571.16 mi (2,528.54 km) |
| Nigde to Oranienburg | 1,447.94 mi (2,330.24 km) |
| Nigde to Ortenberg | 1,519.41 mi (2,445.25 km) |
