| Espoo to Oria | 1,394.42 mi (2,244.10 km) |
| Espoo to Oristano | 1,563.60 mi (2,516.37 km) |
| Espoo to Orta Nova | 1,358.55 mi (2,186.38 km) |
| Espoo to Orte | 1,330.54 mi (2,141.30 km) |
| Espoo to Ortona | 1,307.33 mi (2,103.94 km) |
| Espoo to Orvieto | 1,318.25 mi (2,121.51 km) |
| Espoo to Orzinuovi | 1,187.53 mi (1,911.14 km) |
| Espoo to Osimo | 1,245.96 mi (2,005.18 km) |
| Espoo to Ospitaletto | 1,174.93 mi (1,890.86 km) |
| Espoo to Ostuni | 1,379.02 mi (2,219.32 km) |
| Espoo to Ottaviano | 1,406.29 mi (2,263.20 km) |
| Espoo to Ovada | 1,262.10 mi (2,031.16 km) |
| Espoo to Ozieri | 1,512.02 mi (2,433.35 km) |
| Espoo to Paceco | 1,624.15 mi (2,613.81 km) |
| Espoo to Pachino | 1,676.97 mi (2,698.82 km) |
