| Kelme to Orbetello | 1,051.72 mi (1,692.58 km) |
| Kelme to Oria | 1,073.08 mi (1,726.96 km) |
| Kelme to Oristano | 1,268.92 mi (2,042.13 km) |
| Kelme to Orta Nova | 1,040.73 mi (1,674.89 km) |
| Kelme to Orte | 1,025.26 mi (1,650.00 km) |
| Kelme to Ortona | 994.24 mi (1,600.07 km) |
| Kelme to Orvieto | 1,014.77 mi (1,633.11 km) |
| Kelme to Orzinuovi | 905.86 mi (1,457.83 km) |
| Kelme to Osimo | 938.31 mi (1,510.06 km) |
| Kelme to Ospitaletto | 893.17 mi (1,437.42 km) |
| Kelme to Ostuni | 1,057.80 mi (1,702.36 km) |
| Kelme to Ottaviano | 1,091.12 mi (1,755.99 km) |
| Kelme to Ovada | 984.68 mi (1,584.70 km) |
| Kelme to Ozieri | 1,217.24 mi (1,958.96 km) |
| Kelme to Paceco | 1,311.29 mi (2,110.32 km) |
