| Grandola to Oerlinghausen | 1,264.49 mi (2,035.00 km) |
| Grandola to Oestrich-Winkel | 1,154.18 mi (1,857.47 km) |
| Grandola to Offenburg | 1,088.35 mi (1,751.53 km) |
| Grandola to Oftersheim | 1,148.58 mi (1,848.47 km) |
| Grandola to Ohrdruf | 1,284.65 mi (2,067.44 km) |
| Grandola to Ohringen | 1,175.76 mi (1,892.20 km) |
| Grandola to Olbernhau | 1,374.00 mi (2,211.23 km) |
| Grandola to Olching | 1,212.00 mi (1,950.52 km) |
| Grandola to Oldenburg | 1,307.16 mi (2,103.67 km) |
| Grandola to Oldenburg in Holstein | 1,441.09 mi (2,319.21 km) |
| Grandola to Olfen | 1,212.73 mi (1,951.70 km) |
| Grandola to Olpe | 1,193.96 mi (1,921.50 km) |
| Grandola to Olsberg | 1,230.31 mi (1,979.99 km) |
| Grandola to Oranienburg | 1,448.98 mi (2,331.91 km) |
| Grandola to Ortenberg | 1,206.08 mi (1,941.00 km) |
