| Chula Vista to Oerlinghausen | 5,734.08 mi (9,228.11 km) |
| Chula Vista to Oestrich-Winkel | 5,812.22 mi (9,353.86 km) |
| Chula Vista to Offenburg | 5,886.50 mi (9,473.41 km) |
| Chula Vista to Oftersheim | 5,861.72 mi (9,433.53 km) |
| Chula Vista to Ohrdruf | 5,852.30 mi (9,418.37 km) |
| Chula Vista to Ohringen | 5,898.52 mi (9,492.74 km) |
| Chula Vista to Olbernhau | 5,935.32 mi (9,551.98 km) |
| Chula Vista to Olching | 6,005.32 mi (9,664.62 km) |
| Chula Vista to Oldenburg | 5,662.20 mi (9,112.43 km) |
| Chula Vista to Oldenburg in Holstein | 5,678.39 mi (9,138.48 km) |
| Chula Vista to Olfen | 5,708.42 mi (9,186.82 km) |
| Chula Vista to Olpe | 5,756.60 mi (9,264.35 km) |
| Chula Vista to Olsberg | 5,759.51 mi (9,269.03 km) |
| Chula Vista to Oranienburg | 5,822.39 mi (9,370.24 km) |
| Chula Vista to Ortenberg | 5,826.56 mi (9,376.94 km) |
