| Cold Springs to Oerlinghausen | 5,393.02 mi (8,679.22 km) |
| Cold Springs to Oestrich-Winkel | 5,482.23 mi (8,822.80 km) |
| Cold Springs to Offenburg | 5,563.81 mi (8,954.08 km) |
| Cold Springs to Oftersheim | 5,532.61 mi (8,903.87 km) |
| Cold Springs to Ohrdruf | 5,509.49 mi (8,866.67 km) |
| Cold Springs to Ohringen | 5,567.00 mi (8,959.21 km) |
| Cold Springs to Olbernhau | 5,584.51 mi (8,987.41 km) |
| Cold Springs to Olching | 5,671.75 mi (9,127.80 km) |
| Cold Springs to Oldenburg | 5,317.30 mi (8,557.36 km) |
| Cold Springs to Oldenburg in Holstein | 5,320.43 mi (8,562.40 km) |
| Cold Springs to Olfen | 5,372.59 mi (8,646.36 km) |
| Cold Springs to Olpe | 5,422.52 mi (8,726.70 km) |
| Cold Springs to Olsberg | 5,421.80 mi (8,725.54 km) |
| Cold Springs to Oranienburg | 5,463.56 mi (8,792.75 km) |
| Cold Springs to Ortenberg | 5,491.41 mi (8,837.57 km) |
