| Kristinehamn to Orbetello | 1,171.54 mi (1,885.41 km) |
| Kristinehamn to Oria | 1,307.90 mi (2,104.87 km) |
| Kristinehamn to Oristano | 1,361.53 mi (2,191.18 km) |
| Kristinehamn to Orta Nova | 1,243.46 mi (2,001.15 km) |
| Kristinehamn to Orte | 1,165.86 mi (1,876.26 km) |
| Kristinehamn to Ortona | 1,171.19 mi (1,884.85 km) |
| Kristinehamn to Orvieto | 1,148.87 mi (1,848.93 km) |
| Kristinehamn to Orzinuovi | 976.01 mi (1,570.74 km) |
| Kristinehamn to Osimo | 1,093.16 mi (1,759.27 km) |
| Kristinehamn to Ospitaletto | 964.38 mi (1,552.02 km) |
| Kristinehamn to Ostuni | 1,291.61 mi (2,078.64 km) |
| Kristinehamn to Ottaviano | 1,274.87 mi (2,051.70 km) |
| Kristinehamn to Ovada | 1,038.53 mi (1,671.35 km) |
| Kristinehamn to Ozieri | 1,311.99 mi (2,111.45 km) |
| Kristinehamn to Paceco | 1,474.48 mi (2,372.94 km) |
