| Pecan Grove to Orbetello | 5,636.04 mi (9,070.33 km) |
| Pecan Grove to Oria | 5,985.26 mi (9,632.35 km) |
| Pecan Grove to Oristano | 5,613.84 mi (9,034.60 km) |
| Pecan Grove to Orta Nova | 5,870.41 mi (9,447.51 km) |
| Pecan Grove to Orte | 5,685.34 mi (9,149.67 km) |
| Pecan Grove to Ortona | 5,774.65 mi (9,293.40 km) |
| Pecan Grove to Orvieto | 5,663.82 mi (9,115.03 km) |
| Pecan Grove to Orzinuovi | 5,473.20 mi (8,808.26 km) |
| Pecan Grove to Osimo | 5,692.11 mi (9,160.57 km) |
| Pecan Grove to Ospitaletto | 5,473.35 mi (8,808.51 km) |
| Pecan Grove to Ostuni | 5,973.48 mi (9,613.39 km) |
| Pecan Grove to Ottaviano | 5,837.19 mi (9,394.05 km) |
| Pecan Grove to Ovada | 5,446.69 mi (8,765.60 km) |
| Pecan Grove to Ozieri | 5,607.72 mi (9,024.76 km) |
| Pecan Grove to Paceco | 5,864.56 mi (9,438.09 km) |
