The unemployment rate in France is roughly 6 percentage points higher for African immigrants than for natives. In the US the unemployment rate is approximately 9 percentage points higher for blacks than for whites.Commute time data indicates that minorities face longer commute times to work, potentially reflecting more difficult access to jobs. In this paper we investigate the impact of spatial mismatch on the unemployment rate of ethnic groups using the matching model proposed by Rupert and Wasmer (2012). We find that spatial factors explain from 1 to 1.5 percentage points of the unemployment rate gap in both France and the US, amounting to 17% to 25% of the relative gap in France and about 10% to 17.5% in the US. Among these factors, differences in commuting distance play the most important role. In France, though, longer commuting distances may be mitigated by higher mobility in the housing market for African workers. Overall, we still conclude that labor market factors remain the main explanation for the higher unemployment rate of Africans. * We thank Jean-Baptiste Kerveillant for excellent research assistance. We are also grateful to Gilles Duranton, Morgane Laouenan, Bruno Van der Linden, the participants of the II Workshop on Urban Economics in Barcelona and the IRES Research Seminar in Louvain-la-Neuve, as well as two anonymous referees for their useful comments.