| Imatra to Oestrich-Winkel | 1,110.92 mi (1,787.86 km) |
| Imatra to Offenburg | 1,197.79 mi (1,927.65 km) |
| Imatra to Oftersheim | 1,129.80 mi (1,818.24 km) |
| Imatra to Ohrdruf | 992.20 mi (1,596.79 km) |
| Imatra to Ohringen | 1,115.41 mi (1,795.07 km) |
| Imatra to Olbernhau | 935.88 mi (1,506.16 km) |
| Imatra to Olching | 1,128.41 mi (1,815.99 km) |
| Imatra to Oldenburg | 942.88 mi (1,517.42 km) |
| Imatra to Oldenburg in Holstein | 808.79 mi (1,301.63 km) |
| Imatra to Olfen | 1,037.95 mi (1,670.42 km) |
| Imatra to Olpe | 1,061.21 mi (1,707.86 km) |
| Imatra to Olsberg | 1,025.41 mi (1,650.23 km) |
| Imatra to Oranienburg | 821.46 mi (1,322.02 km) |
| Imatra to Ortenberg | 1,062.82 mi (1,710.44 km) |
| Imatra to Oschatz | 905.15 mi (1,456.70 km) |
