| Toledo to Oerlinghausen | 1,032.33 mi (1,661.37 km) |
| Toledo to Oestrich-Winkel | 912.64 mi (1,468.75 km) |
| Toledo to Offenburg | 837.87 mi (1,348.43 km) |
| Toledo to Oftersheim | 901.38 mi (1,450.63 km) |
| Toledo to Ohrdruf | 1,039.42 mi (1,672.79 km) |
| Toledo to Ohringen | 925.02 mi (1,488.68 km) |
| Toledo to Olbernhau | 1,122.10 mi (1,805.84 km) |
| Toledo to Olching | 952.65 mi (1,533.14 km) |
| Toledo to Oldenburg | 1,083.67 mi (1,744.00 km) |
| Toledo to Oldenburg in Holstein | 1,214.38 mi (1,954.36 km) |
| Toledo to Olfen | 984.16 mi (1,583.85 km) |
| Toledo to Olpe | 959.26 mi (1,543.78 km) |
| Toledo to Olsberg | 995.16 mi (1,601.56 km) |
| Toledo to Oranienburg | 1,207.45 mi (1,943.20 km) |
| Toledo to Ortenberg | 963.12 mi (1,549.99 km) |
