| Kalamata to Novi di Modena | 796.52 mi (1,281.87 km) |
| Kalamata to Novi Ligure | 875.00 mi (1,408.17 km) |
| Kalamata to Nuoro | 724.72 mi (1,166.32 km) |
| Kalamata to Occhiobello | 772.32 mi (1,242.93 km) |
| Kalamata to Oderzo | 781.97 mi (1,258.46 km) |
| Kalamata to Oggiono | 893.74 mi (1,438.34 km) |
| Kalamata to Olbia | 727.61 mi (1,170.97 km) |
| Kalamata to Oleggio | 913.85 mi (1,470.70 km) |
| Kalamata to Olgiate Comasco | 908.39 mi (1,461.91 km) |
| Kalamata to Olgiate Olona | 905.42 mi (1,457.13 km) |
| Kalamata to Omegna | 933.94 mi (1,503.04 km) |
| Kalamata to Opera | 882.18 mi (1,419.74 km) |
| Kalamata to Oppeano | 804.15 mi (1,294.16 km) |
| Kalamata to Orbassano | 935.94 mi (1,506.25 km) |
| Kalamata to Orbetello | 688.05 mi (1,107.31 km) |
