| Campbell to Oschatz | 5,739.95 mi (9,237.55 km) |
| Campbell to Oschersleben | 5,653.63 mi (9,098.65 km) |
| Campbell to Osnabruck | 5,557.25 mi (8,943.52 km) |
| Campbell to Ostbevern | 5,565.15 mi (8,956.25 km) |
| Campbell to Osterburg | 5,623.35 mi (9,049.90 km) |
| Campbell to Ostercappeln | 5,558.40 mi (8,945.38 km) |
| Campbell to Osterhofen | 5,885.83 mi (9,472.33 km) |
| Campbell to Osterholz-Scharmbeck | 5,525.69 mi (8,892.74 km) |
| Campbell to Osternienburg | 5,684.83 mi (9,148.85 km) |
| Campbell to Osterode | 5,644.55 mi (9,084.02 km) |
| Campbell to Osterwieck | 5,643.07 mi (9,081.65 km) |
| Campbell to Ostfildern | 5,783.75 mi (9,308.05 km) |
| Campbell to Osthofen | 5,705.02 mi (9,181.34 km) |
| Campbell to Ostrhauderfehn | 5,500.84 mi (8,852.75 km) |
| Campbell to Ostringen | 5,742.22 mi (9,241.20 km) |
