| Wade Hampton to Oerlinghausen | 4,407.62 mi (7,093.38 km) |
| Wade Hampton to Oestrich-Winkel | 4,436.71 mi (7,140.19 km) |
| Wade Hampton to Offenburg | 4,478.18 mi (7,206.93 km) |
| Wade Hampton to Oftersheim | 4,478.61 mi (7,207.63 km) |
| Wade Hampton to Ohrdruf | 4,521.48 mi (7,276.62 km) |
| Wade Hampton to Ohringen | 4,520.94 mi (7,275.75 km) |
| Wade Hampton to Olbernhau | 4,628.10 mi (7,448.21 km) |
| Wade Hampton to Olching | 4,625.86 mi (7,444.61 km) |
| Wade Hampton to Oldenburg | 4,357.75 mi (7,013.13 km) |
| Wade Hampton to Oldenburg in Holstein | 4,425.55 mi (7,122.23 km) |
| Wade Hampton to Olfen | 4,364.29 mi (7,023.65 km) |
| Wade Hampton to Olpe | 4,401.37 mi (7,083.31 km) |
| Wade Hampton to Olsberg | 4,417.76 mi (7,109.70 km) |
| Wade Hampton to Oranienburg | 4,558.77 mi (7,336.63 km) |
| Wade Hampton to Ortenberg | 4,468.92 mi (7,192.03 km) |
