| Keerbergen to Novi di Modena | 511.84 mi (823.72 km) |
| Keerbergen to Novi Ligure | 472.23 mi (759.97 km) |
| Keerbergen to Nuoro | 772.07 mi (1,242.53 km) |
| Keerbergen to Occhiobello | 528.61 mi (850.72 km) |
| Keerbergen to Oderzo | 509.66 mi (820.21 km) |
| Keerbergen to Oggiono | 420.44 mi (676.64 km) |
| Keerbergen to Olbia | 734.68 mi (1,182.35 km) |
| Keerbergen to Oleggio | 416.02 mi (669.52 km) |
| Keerbergen to Olgiate Comasco | 411.70 mi (662.56 km) |
| Keerbergen to Olgiate Olona | 419.14 mi (674.55 km) |
| Keerbergen to Omegna | 394.00 mi (634.09 km) |
| Keerbergen to Opera | 441.81 mi (711.02 km) |
| Keerbergen to Oppeano | 496.07 mi (798.35 km) |
| Keerbergen to Orbassano | 435.41 mi (700.73 km) |
| Keerbergen to Orbetello | 668.16 mi (1,075.29 km) |
